Collection: Bearings - Dental Applications
Bearings -> Dental ApplicationsThere are 23 products in the sub-categories of Bearings - Dental Applications. Scroll down or follow the link to Bearings - Dental Applications in the products table to see all these items combined into a handy table with filters.
This product group is not included in our range. Try the full range at Minibearings instead.
Category Details
A selection of Dental Applications Bearings. This listing shows the basic features of various bearings for dental applications.
- Bearings used in high-speed and low-speed dental handpieces play a crucial role in the performance and reliability of these dental tools.
- The purpose of bearings in dental handpieces varies depending on the speed requirements and operational characteristics of the handpiece.
- Key features of dental equipment bearings are high precision allowing for high speed rotaion, low friction and quiet operation. An expanded range may be available on special order. Please enquire.
- Please contact us for a dental application list.
Miniature Bearings Australia - MBA Minibearings
Additional resources:
A more concise listing may be found in the Bearings - Dental Applications category on the Small Parts & Bearings online store.
| ID (d) | OD (D) | Width (B) | Flange Diameter (DF) | Flange Width (BF) |
Indicative Image |
|---|---|---|---|---|---|
|
ID (d)
3.175
mm + 0.000 / - 0.004
(Equiv. 0.125 in.) |
OD (D)
6.350
mm + 0.000 / - 0.005 (Equiv. 0.25 in.) |
Width (B)
1.910
mm + 0.000 / - 0.040 (Equiv. 0.075 in.) |
|
||
| Material: Stainless Steel AISI 440C - High Speed Phenolic Cage - Dental Special Precision Grade: Abec 7 Closure Type: Open Bearing Type: Radial Lubricant: Oil - Standard | |||||
|
Part Number: SR144C-D26-KC
Dental Applications Bearings - 3.175x6.35x1.91 mm - Stainless Steel AISI 440C - High Speed Phenolic Cage - Dental Special Bearing 53 Available Now | Item Discontinued - Up to 53 may be ordered online. No backorders. Please contact us if you need a larger quantity Regular price
$14.51 AUD
Regular price
Unit price
per
Excludes GST and overseas Taxes & Duties Each
|
|||||
| ID (d) | OD (D) | Width (B) |
Indicative Image |
||
|
ID (d)
3.175
mm + 0.000 / - 0.004 (Equiv. 0.125 in.) |
OD (D)
6.350
mm + 0.000 / - 0.005 (Equiv. 0.25 in.) |
Width (B)
1.910
mm + 0.000 / - 0.040 (Equiv. 0.075 in.) |
|
||
| Material: Stainless Steel AISI 440C - High Speed Phenolic Cage - Dental Special Precision Grade: Abec 7 Closure Type: Open Bearing Type: Radial Lubricant: Oil - Standard | |||||
|
Part Number: SR144C-D26-KC
Dental Applications Bearings - 3.175x6.35x1.91 mm - Stainless Steel AISI 440C - High Speed Phenolic Cage - Dental Special Bearing 53 Available Now | Item Discontinued - Up to 53 may be ordered online. No backorders. Please contact us if you need a larger quantity Regular price
$14.51 AUD
Regular price
Unit price
per
Excludes GST and overseas Taxes & Duties Each
|
|||||
|
|||||
|
ID (d)
3.175
mm + 0.000 / - 0.004
(Equiv. 0.125 in.) |
OD (D)
6.350
mm + 0.000 / - 0.005 (Equiv. 0.25 in.) |
Width (B)
2.381
mm + 0.000 / - 0.040 (Equiv. 0.094 in.) |
|
||
| Material: Stainless Steel AISI 440C Precision Grade: Abec 7 Closure Type: Open Bearing Type: Radial Lubricant: Oil - Undisclosed | |||||
|
Part Number: SR144-D28-CSN-T9H-OPT (25 Pcs)
Dental Applications Bearings - 3.175x6.35x2.381 mm - Stainless Steel AISI 440C Bearing Out of Stock | Backorder Now | Orders can be expected around Sat, Oct 25, 2025 Regular price
$1,070.05 AUD
Regular price
Unit price
per
Excludes GST and overseas Taxes & Duties Per 25
|
|||||
|
ID (d)
3.175
mm + 0.000 / - 0.004 (Equiv. 0.125 in.) |
OD (D)
6.350
mm + 0.000 / - 0.005 (Equiv. 0.25 in.) |
Width (B)
2.381
mm + 0.000 / - 0.040 (Equiv. 0.094 in.) |
|
||
| Material: Stainless Steel AISI 440C Precision Grade: Abec 7 Closure Type: Open Bearing Type: Radial Lubricant: Oil - Undisclosed | |||||
|
Part Number: SR144-D28-CSN-T9H-OPT (25 Pcs)
Dental Applications Bearings - 3.175x6.35x2.381 mm - Stainless Steel AISI 440C Bearing Out of Stock | Backorder Now | Orders can be expected around Sat, Oct 25, 2025 Regular price
$1,070.05 AUD
Regular price
Unit price
per
Excludes GST and overseas Taxes & Duties Per 25
|
|||||
|
|||||
|
ID (d)
3.175
mm + 0.000 / - 0.004
(Equiv. 0.125 in.) |
OD (D)
6.350
mm + 0.000 / - 0.005 (Equiv. 0.25 in.) |
Width (B)
2.381
mm + 0.000 / - 0.040 (Equiv. 0.094 in.) |
|
||
| Material: Stainless Steel AISI 440C - Dental Special Precision Grade: Abec 7 - ISC Japan Dental Bearing Closure Type: Z Bearing Type: Radial Lubricant: Oil - Undisclosed | |||||
|
Part Number: SR144-D28-ZS (100 Pcs)
Dental Applications Bearings - 3.175x6.35x2.381 mm - Stainless Steel AISI 440C - Dental Special Bearing Out of Stock | Backorder Now | Orders can be expected around Sat, Oct 18, 2025 Regular price
$4,210.86 AUD
Regular price
Unit price
per
Excludes GST and overseas Taxes & Duties Per 100
|
|||||
|
ID (d)
3.175
mm + 0.000 / - 0.004 (Equiv. 0.125 in.) |
OD (D)
6.350
mm + 0.000 / - 0.005 (Equiv. 0.25 in.) |
Width (B)
2.381
mm + 0.000 / - 0.040 (Equiv. 0.094 in.) |
|
||
| Material: Stainless Steel AISI 440C - Dental Special Precision Grade: Abec 7 - ISC Japan Dental Bearing Closure Type: Z Bearing Type: Radial Lubricant: Oil - Undisclosed | |||||
|
Part Number: SR144-D28-ZS (100 Pcs)
Dental Applications Bearings - 3.175x6.35x2.381 mm - Stainless Steel AISI 440C - Dental Special Bearing Out of Stock | Backorder Now | Orders can be expected around Sat, Oct 18, 2025 Regular price
$4,210.86 AUD
Regular price
Unit price
per
Excludes GST and overseas Taxes & Duties Per 100
|
|||||
|
|||||
|
ID (d)
3.175
mm + 0.000 / - 0.004
(Equiv. 0.125 in.) |
OD (D)
6.350
mm + 0.000 / - 0.005 (Equiv. 0.25 in.) |
Width (B)
2.381
mm + 0.000 / - 0.040 (Equiv. 0.094 in.) |
|
||
| Material: Stainless Steel AISI 440C - Dental Special Precision Grade: Abec 7 Closure Type: Open Bearing Type: Radial Lubricant: Oil - Undisclosed | |||||
|
Part Number: SR144-D28
Dental Applications Bearings - 3.175x6.35x2.381 mm - Stainless Steel AISI 440C - Dental Special Bearing 70 Available Now | Item Discontinued - Up to 70 may be ordered online. No backorders. Please contact us if you need a larger quantity Regular price
$16.00 AUD
Regular price
Unit price
per
Excludes GST and overseas Taxes & Duties Each
|
|||||
|
ID (d)
3.175
mm + 0.000 / - 0.004 (Equiv. 0.125 in.) |
OD (D)
6.350
mm + 0.000 / - 0.005 (Equiv. 0.25 in.) |
Width (B)
2.381
mm + 0.000 / - 0.040 (Equiv. 0.094 in.) |
|
||
| Material: Stainless Steel AISI 440C - Dental Special Precision Grade: Abec 7 Closure Type: Open Bearing Type: Radial Lubricant: Oil - Undisclosed | |||||
|
Part Number: SR144-D28
Dental Applications Bearings - 3.175x6.35x2.381 mm - Stainless Steel AISI 440C - Dental Special Bearing 70 Available Now | Item Discontinued - Up to 70 may be ordered online. No backorders. Please contact us if you need a larger quantity Regular price
$16.00 AUD
Regular price
Unit price
per
Excludes GST and overseas Taxes & Duties Each
|
|||||
|
|||||
|
ID (d)
3.175
mm + 0.000 / - 0.004
(Equiv. 0.125 in.) |
OD (D)
6.350
mm + 0.000 / - 0.005 (Equiv. 0.25 in.) |
Width (B)
2.381
mm + 0.000 / - 0.040 (Equiv. 0.094 in.) |
|
||
| Material: Stainless Steel AISI 440C - High Speed Phenolic Cage - Dental Special Precision Grade: Abec 7 Closure Type: Z Bearing Type: D106 Dental Special - Phenolic Cage Lubricant: Oil - Special Additional Information: Outer ring is stepped from 6.35mm to 5.979mm | |||||
|
Part Number: SR144-D106-ZS
Dental Applications Bearings - 3.175x6.35x2.381 mm - Stainless Steel AISI 440C - High Speed Phenolic Cage - Dental Special Bearing 35 Available Now | Item Discontinued - Up to 35 may be ordered online. No backorders. Please contact us if you need a larger quantity Regular price
$16.00 AUD
Regular price
Unit price
per
Excludes GST and overseas Taxes & Duties Each
|
|||||
|
ID (d)
3.175
mm + 0.000 / - 0.004 (Equiv. 0.125 in.) |
OD (D)
6.350
mm + 0.000 / - 0.005 (Equiv. 0.25 in.) |
Width (B)
2.381
mm + 0.000 / - 0.040 (Equiv. 0.094 in.) |
|
||
| Material: Stainless Steel AISI 440C - High Speed Phenolic Cage - Dental Special Precision Grade: Abec 7 Closure Type: Z Bearing Type: D106 Dental Special - Phenolic Cage Lubricant: Oil - Special Additional Information: Outer ring is stepped from 6.35mm to 5.979mm | |||||
|
Part Number: SR144-D106-ZS
Dental Applications Bearings - 3.175x6.35x2.381 mm - Stainless Steel AISI 440C - High Speed Phenolic Cage - Dental Special Bearing 35 Available Now | Item Discontinued - Up to 35 may be ordered online. No backorders. Please contact us if you need a larger quantity Regular price
$16.00 AUD
Regular price
Unit price
per
Excludes GST and overseas Taxes & Duties Each
|
|||||
|
|||||
|
ID (d)
3.175
mm + 0.000 / - 0.004
(Equiv. 0.125 in.) |
OD (D)
6.350
mm + 0.000 / - 0.005 (Equiv. 0.25 in.) |
Width (B)
2.381
mm + 0.000 / - 0.040 (Equiv. 0.094 in.) |
Flange Diameter (DF)
7.518
mm |
Flange Width (BF)
0.584
|
|
| Material: Stainless Steel AISI 440C - High Speed Phenolic Cage Precision Grade: Abec 7 Closure Type: Open Bearing Type: Radial Flanged Lubricant: Oil / Standard | |||||
|
Part Number: SFR144-D28-KC
Dental Applications Bearings - 3.175x6.35x2.381 mm - Stainless Steel AISI 440C - High Speed Phenolic Cage Bearing 44 Available Now | Item Discontinued - Up to 44 may be ordered online. No backorders. Please contact us if you need a larger quantity Regular price
$10.54 AUD
Regular price
Unit price
per
Excludes GST and overseas Taxes & Duties Each
|
|||||
|
ID (d)
3.175
mm + 0.000 / - 0.004 (Equiv. 0.125 in.) |
OD (D)
6.350
mm + 0.000 / - 0.005 (Equiv. 0.25 in.) |
Width (B)
2.381
mm + 0.000 / - 0.040 (Equiv. 0.094 in.) |
|
||
| Material: Stainless Steel AISI 440C - High Speed Phenolic Cage Flange Diameter (DF): 7.518 mm Flange Width (BF): 0.584 Precision Grade: Abec 7 Closure Type: Open Bearing Type: Radial Flanged Lubricant: Oil / Standard | |||||
|
Part Number: SFR144-D28-KC
Dental Applications Bearings - 3.175x6.35x2.381 mm - Stainless Steel AISI 440C - High Speed Phenolic Cage Bearing 44 Available Now | Item Discontinued - Up to 44 may be ordered online. No backorders. Please contact us if you need a larger quantity Regular price
$10.54 AUD
Regular price
Unit price
per
Excludes GST and overseas Taxes & Duties Each
|
|||||
|
|||||
|
ID (d)
3.175
mm + 0.000 / - 0.004
(Equiv. 0.125 in.) |
OD (D)
6.350
mm + 0.000 / - 0.005 (Equiv. 0.25 in.) |
Width (B)
2.381
mm + 0.000 / - 0.040 (Equiv. 0.094 in.) |
Flange Diameter (DF)
7.518
mm |
Flange Width (BF)
0.584
|
|
| Material: Stainless Steel AISI 440C Precision Grade: Abec 7 Closure Type: ZS Bearing Type: Radial Flanged Lubricant: Oil - Special | |||||
|
Part Number: SFR144-D28-ZSO
Dental Applications Bearings - 3.175x6.35x2.381 mm - Stainless Steel AISI 440C Bearing 4 Available Now | Item Discontinued - Up to 4 may be ordered online. No backorders. Please contact us if you need a larger quantity Regular price
$55.00 AUD
Regular price
Unit price
per
Excludes GST and overseas Taxes & Duties Each
|
|||||
|
ID (d)
3.175
mm + 0.000 / - 0.004 (Equiv. 0.125 in.) |
OD (D)
6.350
mm + 0.000 / - 0.005 (Equiv. 0.25 in.) |
Width (B)
2.381
mm + 0.000 / - 0.040 (Equiv. 0.094 in.) |
|
||
| Material: Stainless Steel AISI 440C Flange Diameter (DF): 7.518 mm Flange Width (BF): 0.584 Precision Grade: Abec 7 Closure Type: ZS Bearing Type: Radial Flanged Lubricant: Oil - Special | |||||
|
Part Number: SFR144-D28-ZSO
Dental Applications Bearings - 3.175x6.35x2.381 mm - Stainless Steel AISI 440C Bearing 4 Available Now | Item Discontinued - Up to 4 may be ordered online. No backorders. Please contact us if you need a larger quantity Regular price
$55.00 AUD
Regular price
Unit price
per
Excludes GST and overseas Taxes & Duties Each
|
|||||
|
|||||
|
ID (d)
3.175
mm + 0.000 / - 0.004
(Equiv. 0.125 in.) |
OD (D)
6.350
mm + 0.000 / - 0.005 (Equiv. 0.25 in.) |
Width (B)
2.381
mm + 0.000 / - 0.040 (Equiv. 0.094 in.) |
Flange Diameter (DF)
7.518
mm |
Flange Width (BF)
0.584
|
|
| Material: Stainless Steel AISI 440C - Ceramic Si3N4 Balls Precision Grade: Abec 7 Closure Type: Open Bearing Type: Radial Flanged | |||||
|
Part Number: SFR144-CSN-D28
Dental Applications Bearings - 3.175x6.35x2.381 mm - Stainless Steel AISI 440C - Ceramic Si3N4 Balls Bearing 8 Available Now | Item Discontinued - Up to 8 may be ordered online. No backorders. Please contact us if you need a larger quantity Regular price
$22.24 AUD
Regular price
Unit price
per
Excludes GST and overseas Taxes & Duties Each
|
|||||
|
ID (d)
3.175
mm + 0.000 / - 0.004 (Equiv. 0.125 in.) |
OD (D)
6.350
mm + 0.000 / - 0.005 (Equiv. 0.25 in.) |
Width (B)
2.381
mm + 0.000 / - 0.040 (Equiv. 0.094 in.) |
|
||
| Material: Stainless Steel AISI 440C - Ceramic Si3N4 Balls Flange Diameter (DF): 7.518 mm Flange Width (BF): 0.584 Precision Grade: Abec 7 Closure Type: Open Bearing Type: Radial Flanged | |||||
|
Part Number: SFR144-CSN-D28
Dental Applications Bearings - 3.175x6.35x2.381 mm - Stainless Steel AISI 440C - Ceramic Si3N4 Balls Bearing 8 Available Now | Item Discontinued - Up to 8 may be ordered online. No backorders. Please contact us if you need a larger quantity Regular price
$22.24 AUD
Regular price
Unit price
per
Excludes GST and overseas Taxes & Duties Each
|
|||||
|
|||||
|
ID (d)
3.175
mm + 0.000 / - 0.004
(Equiv. 0.125 in.) |
OD (D)
6.350
mm + 0.000 / - 0.005 (Equiv. 0.25 in.) |
Width (B)
2.779
mm + 0.000 / - 0.040 (Equiv. 0.109 in.) |
|
||
| Material: Stainless Steel AISI 440C - High Speed Phenolic Cage - Ceramic Balls - Dental Special Precision Grade: Abec 7 - Optimyn Dental Bearing Closure Type: ZS Bearing Type: Radial Lubricant: Oil - Special | |||||
|
Part Number: SR144A-D27-CSN-ZS-KC-OPT (20 Pcs)
Dental Applications Bearings - 3.175x6.35x2.779 mm - Stainless Steel AISI 440C - High Speed Phenolic Cage - Ceramic Balls - Dental Special Bearing Out of Stock | Backorder Now | Orders can be expected around Sat, Oct 25, 2025 Regular price
$290.86 AUD
Regular price
Unit price
per
Excludes GST and overseas Taxes & Duties Per 20
|
|||||
|
ID (d)
3.175
mm + 0.000 / - 0.004 (Equiv. 0.125 in.) |
OD (D)
6.350
mm + 0.000 / - 0.005 (Equiv. 0.25 in.) |
Width (B)
2.779
mm + 0.000 / - 0.040 (Equiv. 0.109 in.) |
|
||
| Material: Stainless Steel AISI 440C - High Speed Phenolic Cage - Ceramic Balls - Dental Special Precision Grade: Abec 7 - Optimyn Dental Bearing Closure Type: ZS Bearing Type: Radial Lubricant: Oil - Special | |||||
|
Part Number: SR144A-D27-CSN-ZS-KC-OPT (20 Pcs)
Dental Applications Bearings - 3.175x6.35x2.779 mm - Stainless Steel AISI 440C - High Speed Phenolic Cage - Ceramic Balls - Dental Special Bearing Out of Stock | Backorder Now | Orders can be expected around Sat, Oct 25, 2025 Regular price
$290.86 AUD
Regular price
Unit price
per
Excludes GST and overseas Taxes & Duties Per 20
|
|||||
|
|||||
|
ID (d)
3.175
mm + 0.000 / - 0.004
(Equiv. 0.125 in.) |
OD (D)
6.350
mm + 0.000 / - 0.005 (Equiv. 0.25 in.) |
Width (B)
2.779
mm + 0.000 / - 0.040 (Equiv. 0.109 in.) |
|
||
| Material: Stainless Steel AISI 440C - High Speed Phenolic Cage - Dental Special Precision Grade: Abec 7 - Optimyn Dental Bearing Closure Type: ZS Bearing Type: D105 Dental Special Lubricant: Oil - Standard Additional Information: Outer ring is stepped from 6.35mm to 5.979mm | |||||
|
Part Number: SR144A-D105-ZS-KC-OPT (20 Pcs)
Dental Applications Bearings - 3.175x6.35x2.779 mm - Stainless Steel AISI 440C - High Speed Phenolic Cage - Dental Special Bearing Out of Stock | Backorder Now | Orders can be expected around Sat, Oct 25, 2025 Regular price
$305.68 AUD
Regular price
Unit price
per
Excludes GST and overseas Taxes & Duties Per 20
|
|||||
|
ID (d)
3.175
mm + 0.000 / - 0.004 (Equiv. 0.125 in.) |
OD (D)
6.350
mm + 0.000 / - 0.005 (Equiv. 0.25 in.) |
Width (B)
2.779
mm + 0.000 / - 0.040 (Equiv. 0.109 in.) |
|
||
| Material: Stainless Steel AISI 440C - High Speed Phenolic Cage - Dental Special Precision Grade: Abec 7 - Optimyn Dental Bearing Closure Type: ZS Bearing Type: D105 Dental Special Lubricant: Oil - Standard Additional Information: Outer ring is stepped from 6.35mm to 5.979mm | |||||
|
Part Number: SR144A-D105-ZS-KC-OPT (20 Pcs)
Dental Applications Bearings - 3.175x6.35x2.779 mm - Stainless Steel AISI 440C - High Speed Phenolic Cage - Dental Special Bearing Out of Stock | Backorder Now | Orders can be expected around Sat, Oct 25, 2025 Regular price
$305.68 AUD
Regular price
Unit price
per
Excludes GST and overseas Taxes & Duties Per 20
|
|||||
|
|||||
|
ID (d)
3.175
mm + 0.000 / - 0.004
(Equiv. 0.125 in.) |
OD (D)
6.350
mm + 0.000 / - 0.005 (Equiv. 0.25 in.) |
Width (B)
2.779
mm + 0.000 / - 0.040 (Equiv. 0.109 in.) |
|
||
| Material: Stainless Steel AISI 440C - High Speed Torlon Retainer - Dental Special Precision Grade: Abec 7 - Optimyn Dental Bearing Closure Type: ZS Bearing Type: D105 Dental Special Lubricant: Oil - Standard Additional Information: Outer ring is stepped from 6.35mm to 5.979mm | |||||
|
Part Number: SR144A-D105-ZS-OPT (20 Pcs)
Dental Applications Bearings - 3.175x6.35x2.779 mm - Stainless Steel AISI 440C - High Speed Torlon Retainer - Dental Special Bearing Out of Stock | Backorder Now | Orders can be expected around Sat, Oct 25, 2025 Regular price
$305.68 AUD
Regular price
Unit price
per
Excludes GST and overseas Taxes & Duties Per 20
|
|||||
|
ID (d)
3.175
mm + 0.000 / - 0.004 (Equiv. 0.125 in.) |
OD (D)
6.350
mm + 0.000 / - 0.005 (Equiv. 0.25 in.) |
Width (B)
2.779
mm + 0.000 / - 0.040 (Equiv. 0.109 in.) |
|
||
| Material: Stainless Steel AISI 440C - High Speed Torlon Retainer - Dental Special Precision Grade: Abec 7 - Optimyn Dental Bearing Closure Type: ZS Bearing Type: D105 Dental Special Lubricant: Oil - Standard Additional Information: Outer ring is stepped from 6.35mm to 5.979mm | |||||
|
Part Number: SR144A-D105-ZS-OPT (20 Pcs)
Dental Applications Bearings - 3.175x6.35x2.779 mm - Stainless Steel AISI 440C - High Speed Torlon Retainer - Dental Special Bearing Out of Stock | Backorder Now | Orders can be expected around Sat, Oct 25, 2025 Regular price
$305.68 AUD
Regular price
Unit price
per
Excludes GST and overseas Taxes & Duties Per 20
|
|||||
|
|||||
|
ID (d)
3.175
mm + 0.000 / - 0.004
(Equiv. 0.125 in.) |
OD (D)
6.350
mm + 0.000 / - 0.005 (Equiv. 0.25 in.) |
Width (B)
2.779
mm + 0.000 / - 0.040 (Equiv. 0.109 in.) |
|
||
| Material: Stainless Steel AISI 440C - High Speed Phenolic Cage - Dental Special Precision Grade: Abec 7 - Optimyn Dental Bearing Closure Type: ZS Bearing Type: Radial Lubricant: Oil - Special | |||||
|
Part Number: SR144A-D27-ZS-KC-OPT
Dental Applications Bearings - 3.175x6.35x2.779 mm - Stainless Steel AISI 440C - High Speed Phenolic Cage - Dental Special Bearing 5 Available Now | Further orders can be expected around Sat, Oct 25, 2025 Regular price
$12.14 AUD
Regular price
Unit price
per
Excludes GST and overseas Taxes & Duties Each
|
|||||
|
ID (d)
3.175
mm + 0.000 / - 0.004 (Equiv. 0.125 in.) |
OD (D)
6.350
mm + 0.000 / - 0.005 (Equiv. 0.25 in.) |
Width (B)
2.779
mm + 0.000 / - 0.040 (Equiv. 0.109 in.) |
|
||
| Material: Stainless Steel AISI 440C - High Speed Phenolic Cage - Dental Special Precision Grade: Abec 7 - Optimyn Dental Bearing Closure Type: ZS Bearing Type: Radial Lubricant: Oil - Special | |||||
|
Part Number: SR144A-D27-ZS-KC-OPT
Dental Applications Bearings - 3.175x6.35x2.779 mm - Stainless Steel AISI 440C - High Speed Phenolic Cage - Dental Special Bearing 5 Available Now | Further orders can be expected around Sat, Oct 25, 2025 Regular price
$12.14 AUD
Regular price
Unit price
per
Excludes GST and overseas Taxes & Duties Each
|
|||||
|
|||||
|
ID (d)
3.175
mm + 0.000 / - 0.004
(Equiv. 0.125 in.) |
OD (D)
6.350
mm + 0.000 / - 0.005 (Equiv. 0.25 in.) |
Width (B)
2.779
mm + 0.000 / - 0.040 (Equiv. 0.109 in.) |
|
||
| Material: Stainless Steel AISI 440C - High Speed Polyamide Cage - Dental Special Precision Grade: Abec 7 - Optimyn Dental Bearing Closure Type: ZS Bearing Type: Radial Lubricant: Oil - Special | |||||
|
Part Number: SR144A-D27-ZS-T9H-OPT
Dental Applications Bearings - 3.175x6.35x2.779 mm - Stainless Steel AISI 440C - High Speed Polyamide Cage - Dental Special Bearing 20 Available Now | Further orders can be expected around Sat, Oct 25, 2025 Regular price
$22.32 AUD
Regular price
Unit price
per
Excludes GST and overseas Taxes & Duties Each
|
|||||
|
ID (d)
3.175
mm + 0.000 / - 0.004 (Equiv. 0.125 in.) |
OD (D)
6.350
mm + 0.000 / - 0.005 (Equiv. 0.25 in.) |
Width (B)
2.779
mm + 0.000 / - 0.040 (Equiv. 0.109 in.) |
|
||
| Material: Stainless Steel AISI 440C - High Speed Polyamide Cage - Dental Special Precision Grade: Abec 7 - Optimyn Dental Bearing Closure Type: ZS Bearing Type: Radial Lubricant: Oil - Special | |||||
|
Part Number: SR144A-D27-ZS-T9H-OPT
Dental Applications Bearings - 3.175x6.35x2.779 mm - Stainless Steel AISI 440C - High Speed Polyamide Cage - Dental Special Bearing 20 Available Now | Further orders can be expected around Sat, Oct 25, 2025 Regular price
$22.32 AUD
Regular price
Unit price
per
Excludes GST and overseas Taxes & Duties Each
|
|||||
|
|||||
|
ID (d)
3.175
mm + 0.000 / - 0.004
(Equiv. 0.125 in.) |
OD (D)
6.350
mm + 0.000 / - 0.005 (Equiv. 0.25 in.) |
Width (B)
2.779
mm + 0.000 / - 0.040 (Equiv. 0.109 in.) |
Flange Diameter (DF)
7.518
mm |
Flange Width (BF)
0.787
|
|
| Material: Stainless Steel AISI 440C - High Speed Polyamide Cage Precision Grade: Abec 7 - Optimyn Germany Dental Special Closure Type: ZS Bearing Type: D27 Flanged Dental Special Lubricant: Oil - Special | |||||
|
Part Number: SFR144A-D27-ZSO-T9H-OPT
Dental Applications Bearings - 3.175x6.35x2.779 mm - Stainless Steel AISI 440C - High Speed Polyamide Cage Bearing Out of Stock | Backorder Now | Orders can be expected around Sat, Oct 25, 2025 Regular price
$39.95 AUD
Regular price
Unit price
per
Excludes GST and overseas Taxes & Duties Each
|
|||||
|
ID (d)
3.175
mm + 0.000 / - 0.004 (Equiv. 0.125 in.) |
OD (D)
6.350
mm + 0.000 / - 0.005 (Equiv. 0.25 in.) |
Width (B)
2.779
mm + 0.000 / - 0.040 (Equiv. 0.109 in.) |
|
||
| Material: Stainless Steel AISI 440C - High Speed Polyamide Cage Flange Diameter (DF): 7.518 mm Flange Width (BF): 0.787 Precision Grade: Abec 7 - Optimyn Germany Dental Special Closure Type: ZS Bearing Type: D27 Flanged Dental Special Lubricant: Oil - Special | |||||
|
Part Number: SFR144A-D27-ZSO-T9H-OPT
Dental Applications Bearings - 3.175x6.35x2.779 mm - Stainless Steel AISI 440C - High Speed Polyamide Cage Bearing Out of Stock | Backorder Now | Orders can be expected around Sat, Oct 25, 2025 Regular price
$39.95 AUD
Regular price
Unit price
per
Excludes GST and overseas Taxes & Duties Each
|
|||||
|
|||||
|
ID (d)
3.175
mm + 0.000 / - 0.004
(Equiv. 0.125 in.) |
OD (D)
6.350
mm + 0.000 / - 0.005 (Equiv. 0.25 in.) |
Width (B)
2.779
mm + 0.000 / - 0.040 (Equiv. 0.109 in.) |
Flange Diameter (DF)
7.518
mm |
Flange Width (BF)
0.787
|
|
| Material: Stainless Steel AISI 440C - High Speed Phenolic Cage Precision Grade: Abec 7 - Optimyn Germany Dental Special Closure Type: ZS Bearing Type: D27 Flanged Dental Special Lubricant: Oil - Special | |||||
|
Part Number: SFR144A-D27-ZSO-KC-OPT
Dental Applications Bearings - 3.175x6.35x2.779 mm - Stainless Steel AISI 440C - High Speed Phenolic Cage Bearing 95 Available Now | Further orders can be expected around Sat, Oct 25, 2025 Regular price
$39.14 AUD
Regular price
Unit price
per
Excludes GST and overseas Taxes & Duties Each
|
|||||
|
ID (d)
3.175
mm + 0.000 / - 0.004 (Equiv. 0.125 in.) |
OD (D)
6.350
mm + 0.000 / - 0.005 (Equiv. 0.25 in.) |
Width (B)
2.779
mm + 0.000 / - 0.040 (Equiv. 0.109 in.) |
|
||
| Material: Stainless Steel AISI 440C - High Speed Phenolic Cage Flange Diameter (DF): 7.518 mm Flange Width (BF): 0.787 Precision Grade: Abec 7 - Optimyn Germany Dental Special Closure Type: ZS Bearing Type: D27 Flanged Dental Special Lubricant: Oil - Special | |||||
|
Part Number: SFR144A-D27-ZSO-KC-OPT
Dental Applications Bearings - 3.175x6.35x2.779 mm - Stainless Steel AISI 440C - High Speed Phenolic Cage Bearing 95 Available Now | Further orders can be expected around Sat, Oct 25, 2025 Regular price
$39.14 AUD
Regular price
Unit price
per
Excludes GST and overseas Taxes & Duties Each
|
|||||
|
|||||
|
ID (d)
3.175
mm + 0.000 / - 0.004
(Equiv. 0.125 in.) |
OD (D)
6.350 / 5.979
mm + 0.000 / - 0.005 (Equiv. 0.25 in.) |
Width (B)
2.779
mm + 0.000 / - 0.040 (Equiv. 0.109 in.) |
|
||
| Material: Stainless Steel AISI 440C - High Speed Phenolic Cage - Ceramic Balls - Dental Special Precision Grade: Abec 7 Closure Type: ZS Bearing Type: D105 Dental Special Lubricant: Oil - Undisclosed | |||||
|
Part Number: SR144A-D105-CSN-ZS-KC-OPT (20 Pcs)
Dental Applications Bearings - 3.175 6.350 / 5.979 2.779 mm - Stainless Steel AISI 440C - High Speed Phenolic Cage - Ceramic Balls - Dental Special Bearing Out of Stock | Backorder Now | Orders can be expected around Sat, Oct 25, 2025 Regular price
$425.86 AUD
Regular price
Unit price
per
Excludes GST and overseas Taxes & Duties Per 20
|
|||||
|
ID (d)
3.175
mm + 0.000 / - 0.004 (Equiv. 0.125 in.) |
OD (D)
6.350 / 5.979
mm + 0.000 / - 0.005 (Equiv. 0.25 in.) |
Width (B)
2.779
mm + 0.000 / - 0.040 (Equiv. 0.109 in.) |
|
||
| Material: Stainless Steel AISI 440C - High Speed Phenolic Cage - Ceramic Balls - Dental Special Precision Grade: Abec 7 Closure Type: ZS Bearing Type: D105 Dental Special Lubricant: Oil - Undisclosed | |||||
|
Part Number: SR144A-D105-CSN-ZS-KC-OPT (20 Pcs)
Dental Applications Bearings - 3.175 6.350 / 5.979 2.779 mm - Stainless Steel AISI 440C - High Speed Phenolic Cage - Ceramic Balls - Dental Special Bearing Out of Stock | Backorder Now | Orders can be expected around Sat, Oct 25, 2025 Regular price
$425.86 AUD
Regular price
Unit price
per
Excludes GST and overseas Taxes & Duties Per 20
|
|||||
|
|||||
|
ID (d)
3.175
mm + 0.000 / - 0.004
(Equiv. 0.125 in.) |
OD (D)
6.350 / 5.979
mm + 0.000 / - 0.005 (Equiv. 0.25 in.) |
Width (B)
2.779
mm + 0.000 / - 0.040 (Equiv. 0.109 in.) |
|
||
| Material: Stainless Steel AISI 440C - High Speed Torlon Retainer - Ceramic Si3N4 Balls Precision Grade: Abec 7 Closure Type: ZS Bearing Type: D107 Dental Special - Angular Contact | |||||
|
Part Number: SR144A-D107-CSN-ZS-TO
Dental Applications Bearings - 3.175 6.350 / 5.979 2.779 mm - Stainless Steel AISI 440C - High Speed Torlon Retainer - Ceramic Si3N4 Balls Bearing 20 Available Now | Further orders can be expected around Sat, Oct 25, 2025 Regular price
$34.32 AUD
Regular price
Unit price
per
Excludes GST and overseas Taxes & Duties Each
|
|||||
|
ID (d)
3.175
mm + 0.000 / - 0.004 (Equiv. 0.125 in.) |
OD (D)
6.350 / 5.979
mm + 0.000 / - 0.005 (Equiv. 0.25 in.) |
Width (B)
2.779
mm + 0.000 / - 0.040 (Equiv. 0.109 in.) |
|
||
| Material: Stainless Steel AISI 440C - High Speed Torlon Retainer - Ceramic Si3N4 Balls Precision Grade: Abec 7 Closure Type: ZS Bearing Type: D107 Dental Special - Angular Contact | |||||
|
Part Number: SR144A-D107-CSN-ZS-TO
Dental Applications Bearings - 3.175 6.350 / 5.979 2.779 mm - Stainless Steel AISI 440C - High Speed Torlon Retainer - Ceramic Si3N4 Balls Bearing 20 Available Now | Further orders can be expected around Sat, Oct 25, 2025 Regular price
$34.32 AUD
Regular price
Unit price
per
Excludes GST and overseas Taxes & Duties Each
|
|||||
|
|||||
|
ID (d)
3.175
mm + 0.000 / - 0.004
(Equiv. 0.125 in.) |
OD (D)
6.350 / 5.979
mm + 0.000 / - 0.005 (Equiv. 0.25 in.) |
Width (B)
2.779
mm + 0.000 / - 0.040 (Equiv. 0.109 in.) |
|
||
| Material: Stainless Steel AISI 440C - Ceramic Si3N4 Balls - Dental Special Precision Grade: Abec 7 Closure Type: ZS Bearing Type: D107 Dental Special | |||||
|
Part Number: SR144A-D107-CSN-ZS (20 Pcs)
Dental Applications Bearings - 3.175 6.350 / 5.979 2.779 mm - Stainless Steel AISI 440C - Ceramic Si3N4 Balls - Dental Special Bearing Out of Stock | Backorder Now | Orders can be expected around Sat, Oct 25, 2025 Regular price
$919.68 AUD
Regular price
Unit price
per
Excludes GST and overseas Taxes & Duties Per 20
|
|||||
|
ID (d)
3.175
mm + 0.000 / - 0.004 (Equiv. 0.125 in.) |
OD (D)
6.350 / 5.979
mm + 0.000 / - 0.005 (Equiv. 0.25 in.) |
Width (B)
2.779
mm + 0.000 / - 0.040 (Equiv. 0.109 in.) |
|
||
| Material: Stainless Steel AISI 440C - Ceramic Si3N4 Balls - Dental Special Precision Grade: Abec 7 Closure Type: ZS Bearing Type: D107 Dental Special | |||||
|
Part Number: SR144A-D107-CSN-ZS (20 Pcs)
Dental Applications Bearings - 3.175 6.350 / 5.979 2.779 mm - Stainless Steel AISI 440C - Ceramic Si3N4 Balls - Dental Special Bearing Out of Stock | Backorder Now | Orders can be expected around Sat, Oct 25, 2025 Regular price
$919.68 AUD
Regular price
Unit price
per
Excludes GST and overseas Taxes & Duties Per 20
|
|||||
|
|||||
|
ID (d)
3.175
mm + 0.000 / - 0.004
(Equiv. 0.125 in.) |
OD (D)
6.350 / 5.979
mm + 0.000 / - 0.005 (Equiv. 0.25 in.) |
Width (B)
2.779
mm + 0.000 / - 0.040 (Equiv. 0.109 in.) |
|
||
| Material: Stainless Steel AISI 440C - High Speed Polyamide Cage - Ceramic Si3N4 Balls - Dental Special Precision Grade: Abec 7 Closure Type: ZS Bearing Type: D105 Dental Special Lubricant: Oil - Standard | |||||
|
Part Number: SR144A-D105-CSN-ZS-OPT (20 Pcs)
Dental Applications Bearings - 3.175 6.350 / 5.979 2.779 mm - Stainless Steel AISI 440C - High Speed Polyamide Cage - Ceramic Si3N4 Balls - Dental Special Bearing Out of Stock | Backorder Now | Orders can be expected around Sat, Oct 25, 2025 Regular price
$487.41 AUD
Regular price
Unit price
per
Excludes GST and overseas Taxes & Duties Per 20
|
|||||
|
ID (d)
3.175
mm + 0.000 / - 0.004 (Equiv. 0.125 in.) |
OD (D)
6.350 / 5.979
mm + 0.000 / - 0.005 (Equiv. 0.25 in.) |
Width (B)
2.779
mm + 0.000 / - 0.040 (Equiv. 0.109 in.) |
|
||
| Material: Stainless Steel AISI 440C - High Speed Polyamide Cage - Ceramic Si3N4 Balls - Dental Special Precision Grade: Abec 7 Closure Type: ZS Bearing Type: D105 Dental Special Lubricant: Oil - Standard | |||||
|
Part Number: SR144A-D105-CSN-ZS-OPT (20 Pcs)
Dental Applications Bearings - 3.175 6.350 / 5.979 2.779 mm - Stainless Steel AISI 440C - High Speed Polyamide Cage - Ceramic Si3N4 Balls - Dental Special Bearing Out of Stock | Backorder Now | Orders can be expected around Sat, Oct 25, 2025 Regular price
$487.41 AUD
Regular price
Unit price
per
Excludes GST and overseas Taxes & Duties Per 20
|
|||||
|
|||||
|
ID (d)
3.175
mm + 0.000 / - 0.004
(Equiv. 0.125 in.) |
OD (D)
6.350
mm + 0.000 / - 0.005 (Equiv. 0.25 in.) |
Width (B)
3.200 / 4.200
mm + 0.000 / - 0.040 (Equiv. 0.126 in.) |
|
||
| Material: Stainless Steel AISI 440C - Dental Special Precision Grade: Abec 7 Closure Type: ZS Bearing Type: D650 (Large Shroud) Lubricant: Oil - Undisclosed Additional Information: Outer ring is stepped from 6.35mm to 5.979mm. Inner ring is wider than outer ring. | |||||
|
Part Number: SR144A-D650-ZS
Dental Applications Bearings - 3.175x6.35 - 3.200 / 4.200 - Stainless Steel AISI 440C - Dental Special Bearing 1 Available Now | Item Discontinued - Up to 1 may be ordered online. No backorders. Please contact us if you need a larger quantity Regular price
$44.51 AUD
Regular price
Unit price
per
Excludes GST and overseas Taxes & Duties Each
|
|||||
|
ID (d)
3.175
mm + 0.000 / - 0.004 (Equiv. 0.125 in.) |
OD (D)
6.350
mm + 0.000 / - 0.005 (Equiv. 0.25 in.) |
Width (B)
3.200 / 4.200
mm + 0.000 / - 0.040 (Equiv. 0.126 in.) |
|
||
| Material: Stainless Steel AISI 440C - Dental Special Precision Grade: Abec 7 Closure Type: ZS Bearing Type: D650 (Large Shroud) Lubricant: Oil - Undisclosed Additional Information: Outer ring is stepped from 6.35mm to 5.979mm. Inner ring is wider than outer ring. | |||||
|
Part Number: SR144A-D650-ZS
Dental Applications Bearings - 3.175x6.35 - 3.200 / 4.200 - Stainless Steel AISI 440C - Dental Special Bearing 1 Available Now | Item Discontinued - Up to 1 may be ordered online. No backorders. Please contact us if you need a larger quantity Regular price
$44.51 AUD
Regular price
Unit price
per
Excludes GST and overseas Taxes & Duties Each
|
|||||
|
|||||
|
ID (d)
3.175
mm + 0.000 / - 0.004
(Equiv. 0.125 in.) |
OD (D)
7.938
mm + 0.000 / - 0.005 (Equiv. 0.313 in.) |
Width (B)
3.571
mm + 0.000 / - 0.040 (Equiv. 0.141 in.) |
|
||
| Material: Stainless Steel AISI 440C - High Speed Phenolic Cage - Dental Special Precision Grade: Abec 7 Closure Type: Z Bearing Type: R Dental Special Lubricant: Oil - Standard | |||||
|
Part Number: SR2-5A-KC-ZS-U7-D17 (20 Pcs)
Dental Applications Bearings - 3.175x7.938x3.571 mm - Stainless Steel AISI 440C - High Speed Phenolic Cage - Dental Special Bearing Out of Stock | Backorder Now | Orders can be expected around Sat, Oct 25, 2025 Regular price
$449.86 AUD
Regular price
Unit price
per
Excludes GST and overseas Taxes & Duties Per 20
|
|||||
|
ID (d)
3.175
mm + 0.000 / - 0.004 (Equiv. 0.125 in.) |
OD (D)
7.938
mm + 0.000 / - 0.005 (Equiv. 0.313 in.) |
Width (B)
3.571
mm + 0.000 / - 0.040 (Equiv. 0.141 in.) |
|
||
| Material: Stainless Steel AISI 440C - High Speed Phenolic Cage - Dental Special Precision Grade: Abec 7 Closure Type: Z Bearing Type: R Dental Special Lubricant: Oil - Standard | |||||
|
Part Number: SR2-5A-KC-ZS-U7-D17 (20 Pcs)
Dental Applications Bearings - 3.175x7.938x3.571 mm - Stainless Steel AISI 440C - High Speed Phenolic Cage - Dental Special Bearing Out of Stock | Backorder Now | Orders can be expected around Sat, Oct 25, 2025 Regular price
$449.86 AUD
Regular price
Unit price
per
Excludes GST and overseas Taxes & Duties Per 20
|
|||||
|
|||||
|
ID (d)
3.969
mm + 0.000 / - 0.005
(Equiv. 0.156 in.) |
OD (D)
7.938
mm + 0.000 / - 0.005 (Equiv. 0.313 in.) |
Width (B)
3.175
mm + 0.000 / - 0.040 (Equiv. 0.125 in.) |
|
||
| Material: Stainless Steel AISI 440C - High Speed Phenolic Cage Precision Grade: Abec 5 Closure Type: ZZS Bearing Type: Radial Lubricant: Oil - Aeroshell Fluid 12 | |||||
|
Part Number: SR155A-ZS-KC-MC34-GR5-L23 (30 Pcs)
Dental Applications Bearings - 3.969x7.938x3.175 mm - Stainless Steel AISI 440C - High Speed Phenolic Cage Bearing Out of Stock | Backorder Now | Orders can be expected around Sun, Jan 18, 2026 Regular price
$1,964.50 AUD
Regular price
Unit price
per
Excludes GST and overseas Taxes & Duties Per 30
|
|||||
|
ID (d)
3.969
mm + 0.000 / - 0.005 (Equiv. 0.156 in.) |
OD (D)
7.938
mm + 0.000 / - 0.005 (Equiv. 0.313 in.) |
Width (B)
3.175
mm + 0.000 / - 0.040 (Equiv. 0.125 in.) |
|
||
| Material: Stainless Steel AISI 440C - High Speed Phenolic Cage Precision Grade: Abec 5 Closure Type: ZZS Bearing Type: Radial Lubricant: Oil - Aeroshell Fluid 12 | |||||
|
Part Number: SR155A-ZS-KC-MC34-GR5-L23 (30 Pcs)
Dental Applications Bearings - 3.969x7.938x3.175 mm - Stainless Steel AISI 440C - High Speed Phenolic Cage Bearing Out of Stock | Backorder Now | Orders can be expected around Sun, Jan 18, 2026 Regular price
$1,964.50 AUD
Regular price
Unit price
per
Excludes GST and overseas Taxes & Duties Per 30
|
|||||
|
|||||
|
ID (d)
7.000
mm + 0.000 / - 0.004
(Equiv. 0.276 in.) |
OD (D)
14.000
mm + 0.000 / - 0.005 (Equiv. 0.551 in.) |
Width (B)
5.000
mm + 0.000 / - 0.040 (Equiv. 0.197 in.) |
|
||
| Material: Stainless Steel AISI 440C Precision Grade: Abec 1 Closure Type: ZZ Bearing Type: Radial with 2 Oring Grooves | |||||
|
Part Number: S687A-ZZ-MC3-2OR
Dental Applications Bearings - 7x14x5 mm - Stainless Steel AISI 440C Bearing 2 Available Now | Item Discontinued - Up to 2 may be ordered online. No backorders. Please contact us if you need a larger quantity Regular price
$18.00 AUD
Regular price
Unit price
per
Excludes GST and overseas Taxes & Duties Each
|
|||||
|
ID (d)
7.000
mm + 0.000 / - 0.004 (Equiv. 0.276 in.) |
OD (D)
14.000
mm + 0.000 / - 0.005 (Equiv. 0.551 in.) |
Width (B)
5.000
mm + 0.000 / - 0.040 (Equiv. 0.197 in.) |
|
||
| Material: Stainless Steel AISI 440C Precision Grade: Abec 1 Closure Type: ZZ Bearing Type: Radial with 2 Oring Grooves | |||||
|
Part Number: S687A-ZZ-MC3-2OR
Dental Applications Bearings - 7x14x5 mm - Stainless Steel AISI 440C Bearing 2 Available Now | Item Discontinued - Up to 2 may be ordered online. No backorders. Please contact us if you need a larger quantity Regular price
$18.00 AUD
Regular price
Unit price
per
Excludes GST and overseas Taxes & Duties Each
|
|||||
|
|||||
