Bearings - Single Row Ball - Unflanged - Precision - Ceramic Si3N4

87 Products in this selection

A selection of Ceramic Si3N4 Precision Unflanged Single Row Ball Bearings. Excellent performance in electrical and magnetism sensitive applications. Higher speed than Zr02. Full ceramic silicon nitride.

  • Applications include cryopumps, medical applications, semiconductors, turbine flow meters, food processing, robotics and optics.
  • Wear and corrosion resistance. Lubrication and maintenance free. 3.2g/cubic cm density. Wear and corrosion resistance. Depending on the application, these bearings may run lubrication free or lubricated by the medium in which they are submerged.
  • Cages of PTFE or Glass Fibre Reinforced Nylon. Can be made from special aviation aluminum on request.
  • Si3N4 (GSN-201) standard material for balls and rings. HRC80 Hardness.
  • High and low- temperature application. Up to 250 Deg C with PTFE Cage and 130 Deg C with Nylon Cage. Up to 700 deg C without a cage or seals.
Miniature Bearings Australia (Minibearings)

Additional resources:
Tolerances
Standard Bearings PDF Catalogue
Ceramic Bearings PDF Download
A more concise listing may be found on the Smallparts store at Bearings - Single Row Ball - Unflanged - Precision - Ceramic Si3N4. Smallparts promote the most popular MBA products.
ID (d) OD (D) Width (B) Inner Ring Width (Bn) Flange Diameter (DF) Flange Width (BF) Indicative
Image
ID (d)
25.000
mm
+ 0.000 / - 0.011
(Equiv. 0.984 in.)
OD (D)
37.000
mm
+ 0.000 / - 0.011
(Equiv. 1.457 in.)
Width (B)
7.000
mm
+ 0.000 / - 0.120
(Equiv. 0.276 in.)
Single Row Ball Bearings - 25x37x7 mm - Ceramic Silicon Nitride - PTFE Cage - PTFE Seals
Material: Ceramic Silicon Nitride - PTFE Cage - PTFE Seals    Precision Grade: Abec 1    Closure Type: TTS    Bearing Type: Radial    Lubricant: No Lube   
Part Number: CSN-6805-TTS-TF-DRY (10 Pcs) Single Row Ball Bearings - 25x37x7 mm Unflanged - Ceramic Silicon Nitride - PTFE Cage - PTFE Seals
Out of Stock | Backorder Now | Orders can be expected around Mon, Aug 11, 2025
$546.05 AUD
$655.25 AUD $546.05 AUD
Per 10
ID (d) OD (D) Width (B) Inner Ring Width (Bn) Indicative
Image
ID (d)
25.000
mm
+ 0.000 / - 0.011
(Equiv. 0.984 in.)
OD (D)
37.000
mm
+ 0.000 / - 0.011
(Equiv. 1.457 in.)
Width (B)
7.000
mm
+ 0.000 / - 0.120
(Equiv. 0.276 in.)
Single Row Ball Bearings - 25x37x7 mm - Ceramic Silicon Nitride - PTFE Cage - PTFE Seals
Material: Ceramic Silicon Nitride - PTFE Cage - PTFE Seals    Precision Grade: Abec 1    Closure Type: TTS    Bearing Type: Radial    Lubricant: No Lube   
Part Number: CSN-6805-TTS-TF-DRY (10 Pcs) Single Row Ball Bearings - 25x37x7 mm Unflanged - Ceramic Silicon Nitride - PTFE Cage - PTFE Seals
Out of Stock | Backorder Now | Orders can be expected around Mon, Aug 11, 2025
$546.05 AUD
$655.25 AUD $546.05 AUD
Per 10
View the product page first if you are unsure.
ID (d)
25.000
mm
+ 0.000 / - 0.011
(Equiv. 0.984 in.)
OD (D)
42.000
mm
+ 0.000 / - 0.011
(Equiv. 1.654 in.)
Width (B)
9.000
mm
+ 0.000 / - 0.120
(Equiv. 0.354 in.)
Single Row Ball Bearings - 25x42x9 mm - Ceramic Silicon Nitride - PTFE Cage - PTFE Seals
Material: Ceramic Silicon Nitride - PTFE Cage - PTFE Seals    Precision Grade: Abec 1    Closure Type: TTS    Bearing Type: Radial    Lubricant: No Lube   
Part Number: CSN-6905-TTS-C3-TF-DRY Single Row Ball Bearings - 25x42x9 mm Unflanged - Ceramic Silicon Nitride - PTFE Cage - PTFE Seals
18 Available Immediately | Further orders can be expected around Sun, Aug 24, 2025
$47.32 AUD
$56.78 AUD $47.32 AUD
Each
ID (d)
25.000
mm
+ 0.000 / - 0.011
(Equiv. 0.984 in.)
OD (D)
42.000
mm
+ 0.000 / - 0.011
(Equiv. 1.654 in.)
Width (B)
9.000
mm
+ 0.000 / - 0.120
(Equiv. 0.354 in.)
Single Row Ball Bearings - 25x42x9 mm - Ceramic Silicon Nitride - PTFE Cage - PTFE Seals
Material: Ceramic Silicon Nitride - PTFE Cage - PTFE Seals    Precision Grade: Abec 1    Closure Type: TTS    Bearing Type: Radial    Lubricant: No Lube   
Part Number: CSN-6905-TTS-C3-TF-DRY Single Row Ball Bearings - 25x42x9 mm Unflanged - Ceramic Silicon Nitride - PTFE Cage - PTFE Seals
18 Available Immediately | Further orders can be expected around Sun, Aug 24, 2025
$47.32 AUD
$56.78 AUD $47.32 AUD
Each
View the product page first if you are unsure.
ID (d)
25.000
mm
+ 0.000 / - 0.011
(Equiv. 0.984 in.)
OD (D)
42.000
mm
+ 0.000 / - 0.011
(Equiv. 1.654 in.)
Width (B)
9.000
mm
+ 0.000 / - 0.120
(Equiv. 0.354 in.)
Single Row Ball Bearings - 25x42x9 mm - Ceramic Silicon Nitride - PTFE Cage - PTFE Seals
Material: Ceramic Silicon Nitride - PTFE Cage - PTFE Seals    Precision Grade: Abec 1    Closure Type: TTS    Bearing Type: Radial    Lubricant: Kyodo Yushi SRL   
Part Number: CSN-6905-TTS-C3-TF-SRL (20 Pcs) Single Row Ball Bearings - 25x42x9 mm Unflanged - Ceramic Silicon Nitride - PTFE Cage - PTFE Seals
Out of Stock | Backorder Now | Orders can be expected around Sun, Aug 24, 2025
$1,360.86 AUD
$1,360.86 AUD
Per 20
ID (d)
25.000
mm
+ 0.000 / - 0.011
(Equiv. 0.984 in.)
OD (D)
42.000
mm
+ 0.000 / - 0.011
(Equiv. 1.654 in.)
Width (B)
9.000
mm
+ 0.000 / - 0.120
(Equiv. 0.354 in.)
Single Row Ball Bearings - 25x42x9 mm - Ceramic Silicon Nitride - PTFE Cage - PTFE Seals
Material: Ceramic Silicon Nitride - PTFE Cage - PTFE Seals    Precision Grade: Abec 1    Closure Type: TTS    Bearing Type: Radial    Lubricant: Kyodo Yushi SRL   
Part Number: CSN-6905-TTS-C3-TF-SRL (20 Pcs) Single Row Ball Bearings - 25x42x9 mm Unflanged - Ceramic Silicon Nitride - PTFE Cage - PTFE Seals
Out of Stock | Backorder Now | Orders can be expected around Sun, Aug 24, 2025
$1,360.86 AUD
$1,360.86 AUD
Per 20
View the product page first if you are unsure.
ID (d)
25.000
mm
+ 0.000 / - 0.011
(Equiv. 0.984 in.)
OD (D)
47.000
mm
+ 0.000 / - 0.011
(Equiv. 1.85 in.)
Width (B)
12.000
mm
+ 0.000 / - 0.120
(Equiv. 0.472 in.)
Single Row Ball Bearings - 25x47x12 mm - Ceramic Silicon Nitride - PTFE Cage - PTFE Seals
Material: Ceramic Silicon Nitride - PTFE Cage - PTFE Seals    Precision Grade: Abec 1    Closure Type: TTS    Bearing Type: Radial    Lubricant: Kyodo Yushi SRL   
Part Number: CSN-6005-TTS-C3-TF-SRL (10 Pcs) Single Row Ball Bearings - 25x47x12 mm Unflanged - Ceramic Silicon Nitride - PTFE Cage - PTFE Seals
Out of Stock | Backorder Now | Orders can be expected around Sun, Aug 24, 2025
$952.50 AUD
$952.50 AUD
Per 10
ID (d)
25.000
mm
+ 0.000 / - 0.011
(Equiv. 0.984 in.)
OD (D)
47.000
mm
+ 0.000 / - 0.011
(Equiv. 1.85 in.)
Width (B)
12.000
mm
+ 0.000 / - 0.120
(Equiv. 0.472 in.)
Single Row Ball Bearings - 25x47x12 mm - Ceramic Silicon Nitride - PTFE Cage - PTFE Seals
Material: Ceramic Silicon Nitride - PTFE Cage - PTFE Seals    Precision Grade: Abec 1    Closure Type: TTS    Bearing Type: Radial    Lubricant: Kyodo Yushi SRL   
Part Number: CSN-6005-TTS-C3-TF-SRL (10 Pcs) Single Row Ball Bearings - 25x47x12 mm Unflanged - Ceramic Silicon Nitride - PTFE Cage - PTFE Seals
Out of Stock | Backorder Now | Orders can be expected around Sun, Aug 24, 2025
$952.50 AUD
$952.50 AUD
Per 10
View the product page first if you are unsure.
ID (d)
25.000
mm
+ 0.000 / - 0.011
(Equiv. 0.984 in.)
OD (D)
47.000
mm
+ 0.000 / - 0.011
(Equiv. 1.85 in.)
Width (B)
12.000
mm
+ 0.000 / - 0.120
(Equiv. 0.472 in.)
Single Row Ball Bearings - 25x47x12 mm - Ceramic Silicon Nitride - PTFE Cage - PTFE Seals
Material: Ceramic Silicon Nitride - PTFE Cage - PTFE Seals    Precision Grade: Abec 1    Closure Type: TTS    Bearing Type: Radial    Lubricant: No Lube   
Part Number: CSN-6005-TTS-C3-TF-DRY Single Row Ball Bearings - 25x47x12 mm Unflanged - Ceramic Silicon Nitride - PTFE Cage - PTFE Seals
8 Available Immediately | Further orders can be expected around Sun, Aug 24, 2025
$66.14 AUD
$79.36 AUD $66.14 AUD
Each
ID (d)
25.000
mm
+ 0.000 / - 0.011
(Equiv. 0.984 in.)
OD (D)
47.000
mm
+ 0.000 / - 0.011
(Equiv. 1.85 in.)
Width (B)
12.000
mm
+ 0.000 / - 0.120
(Equiv. 0.472 in.)
Single Row Ball Bearings - 25x47x12 mm - Ceramic Silicon Nitride - PTFE Cage - PTFE Seals
Material: Ceramic Silicon Nitride - PTFE Cage - PTFE Seals    Precision Grade: Abec 1    Closure Type: TTS    Bearing Type: Radial    Lubricant: No Lube   
Part Number: CSN-6005-TTS-C3-TF-DRY Single Row Ball Bearings - 25x47x12 mm Unflanged - Ceramic Silicon Nitride - PTFE Cage - PTFE Seals
8 Available Immediately | Further orders can be expected around Sun, Aug 24, 2025
$66.14 AUD
$79.36 AUD $66.14 AUD
Each
View the product page first if you are unsure.
ID (d)
25.000
mm
+ 0.000 / - 0.011
(Equiv. 0.984 in.)
OD (D)
62.000
mm
+ 0.000 / - 0.013
(Equiv. 2.441 in.)
Width (B)
17.000
mm
+ 0.000 / - 0.120
(Equiv. 0.669 in.)
Single Row Ball Bearings - 25x62x17 mm - Ceramic Silicon Nitride - PTFE Cage - Open
Material: Ceramic Silicon Nitride - PTFE Cage - Open    Precision Grade: Abec 1    Closure Type: Open    Bearing Type: Radial    Lubricant: No Lube   
Part Number: CSN-6305-TF-DRY (4 Pcs) Single Row Ball Bearings - 25x62x17 mm Unflanged - Ceramic Silicon Nitride - PTFE Cage - Open
Out of Stock | Backorder Now | Orders can be expected around Mon, Aug 11, 2025
$998.77 AUD
$998.77 AUD
Per 4
ID (d)
25.000
mm
+ 0.000 / - 0.011
(Equiv. 0.984 in.)
OD (D)
62.000
mm
+ 0.000 / - 0.013
(Equiv. 2.441 in.)
Width (B)
17.000
mm
+ 0.000 / - 0.120
(Equiv. 0.669 in.)
Single Row Ball Bearings - 25x62x17 mm - Ceramic Silicon Nitride - PTFE Cage - Open
Material: Ceramic Silicon Nitride - PTFE Cage - Open    Precision Grade: Abec 1    Closure Type: Open    Bearing Type: Radial    Lubricant: No Lube   
Part Number: CSN-6305-TF-DRY (4 Pcs) Single Row Ball Bearings - 25x62x17 mm Unflanged - Ceramic Silicon Nitride - PTFE Cage - Open
Out of Stock | Backorder Now | Orders can be expected around Mon, Aug 11, 2025
$998.77 AUD
$998.77 AUD
Per 4
View the product page first if you are unsure.
ID (d)
25.000
mm
+ 0.000 / - 0.011
(Equiv. 0.984 in.)
OD (D)
62.000
mm
+ 0.000 / - 0.013
(Equiv. 2.441 in.)
Width (B)
17.000
mm
+ 0.000 / - 0.120
(Equiv. 0.669 in.)
Single Row Ball Bearings - 25x62x17 mm - Ceramic Silicon Nitride - Full Complement - Open
Material: Ceramic Silicon Nitride - Full Complement - Open    Precision Grade: Abec 1    Closure Type: Open    Bearing Type: Radial    Lubricant: No Lube   
Part Number: CSN-6305-FC-DRY (4 Pcs) Single Row Ball Bearings - 25x62x17 mm Unflanged - Ceramic Silicon Nitride - Full Complement - Open
Out of Stock | Backorder Now | Orders can be expected around Mon, Aug 11, 2025
$1,158.32 AUD
$1,158.32 AUD
Per 4
ID (d)
25.000
mm
+ 0.000 / - 0.011
(Equiv. 0.984 in.)
OD (D)
62.000
mm
+ 0.000 / - 0.013
(Equiv. 2.441 in.)
Width (B)
17.000
mm
+ 0.000 / - 0.120
(Equiv. 0.669 in.)
Single Row Ball Bearings - 25x62x17 mm - Ceramic Silicon Nitride - Full Complement - Open
Material: Ceramic Silicon Nitride - Full Complement - Open    Precision Grade: Abec 1    Closure Type: Open    Bearing Type: Radial    Lubricant: No Lube   
Part Number: CSN-6305-FC-DRY (4 Pcs) Single Row Ball Bearings - 25x62x17 mm Unflanged - Ceramic Silicon Nitride - Full Complement - Open
Out of Stock | Backorder Now | Orders can be expected around Mon, Aug 11, 2025
$1,158.32 AUD
$1,158.32 AUD
Per 4
View the product page first if you are unsure.
ID (d)
35.000
mm
+ 0.000 / - 0.012
(Equiv. 1.378 in.)
OD (D)
62.000
mm
+ 0.000 / - 0.013
(Equiv. 2.441 in.)
Width (B)
14.000
mm
+ 0.000 / - 0.120
(Equiv. 0.551 in.)
Single Row Ball Bearings - 35x62x14 mm - Ceramic Silicon Nitride - PTFE Cage - PTFE Seals
Material: Ceramic Silicon Nitride - PTFE Cage - PTFE Seals    Precision Grade: Abec 1    Closure Type: TTS    Bearing Type: Radial    Lubricant: No Lube   
Part Number: CSN-6007-TTS-C3-TF-DRY Single Row Ball Bearings - 35x62x14 mm Unflanged - Ceramic Silicon Nitride - PTFE Cage - PTFE Seals
2 Available Immediately | Further orders can be expected around Mon, Aug 11, 2025
$191.41 AUD
$191.41 AUD
Each
ID (d)
35.000
mm
+ 0.000 / - 0.012
(Equiv. 1.378 in.)
OD (D)
62.000
mm
+ 0.000 / - 0.013
(Equiv. 2.441 in.)
Width (B)
14.000
mm
+ 0.000 / - 0.120
(Equiv. 0.551 in.)
Single Row Ball Bearings - 35x62x14 mm - Ceramic Silicon Nitride - PTFE Cage - PTFE Seals
Material: Ceramic Silicon Nitride - PTFE Cage - PTFE Seals    Precision Grade: Abec 1    Closure Type: TTS    Bearing Type: Radial    Lubricant: No Lube   
Part Number: CSN-6007-TTS-C3-TF-DRY Single Row Ball Bearings - 35x62x14 mm Unflanged - Ceramic Silicon Nitride - PTFE Cage - PTFE Seals
2 Available Immediately | Further orders can be expected around Mon, Aug 11, 2025
$191.41 AUD
$191.41 AUD
Each
View the product page first if you are unsure.
ID (d)
50.000
mm
+ 0.000 / - 0.012
(Equiv. 1.969 in.)
OD (D)
65.000
mm
+ 0.000 / - 0.013
(Equiv. 2.559 in.)
Width (B)
7.000
mm
+ 0.000 / - 0.120
(Equiv. 0.276 in.)
Single Row Ball Bearings - 50x65x7 mm - Ceramic Silicon Nitride - Full Complement - Open
Material: Ceramic Silicon Nitride - Full Complement - Open    Precision Grade: Abec 1    Closure Type: Sealed    Bearing Type: Radial    Lubricant: No Lube   
Part Number: CSN-6810-TTS-TF-DRY (2 Pcs) Single Row Ball Bearings - 50x65x7 mm Unflanged - Ceramic Silicon Nitride - Full Complement - Open
Out of Stock | Backorder Now | Orders can be expected around Mon, Aug 11, 2025
$309.68 AUD
$309.68 AUD
Per 2
ID (d)
50.000
mm
+ 0.000 / - 0.012
(Equiv. 1.969 in.)
OD (D)
65.000
mm
+ 0.000 / - 0.013
(Equiv. 2.559 in.)
Width (B)
7.000
mm
+ 0.000 / - 0.120
(Equiv. 0.276 in.)
Single Row Ball Bearings - 50x65x7 mm - Ceramic Silicon Nitride - Full Complement - Open
Material: Ceramic Silicon Nitride - Full Complement - Open    Precision Grade: Abec 1    Closure Type: Sealed    Bearing Type: Radial    Lubricant: No Lube   
Part Number: CSN-6810-TTS-TF-DRY (2 Pcs) Single Row Ball Bearings - 50x65x7 mm Unflanged - Ceramic Silicon Nitride - Full Complement - Open
Out of Stock | Backorder Now | Orders can be expected around Mon, Aug 11, 2025
$309.68 AUD
$309.68 AUD
Per 2
View the product page first if you are unsure.
ID (d)
50.000
mm
+ 0.000 / - 0.012
(Equiv. 1.969 in.)
OD (D)
65.000
mm
+ 0.000 / - 0.013
(Equiv. 2.559 in.)
Width (B)
7.000
mm
+ 0.000 / - 0.120
(Equiv. 0.276 in.)
Single Row Ball Bearings - 50x65x7 mm - Ceramic Silicon Nitride - Full Complement - Open
Material: Ceramic Silicon Nitride - Full Complement - Open    Precision Grade: Abec 1    Closure Type: Open    Bearing Type: Radial    Lubricant: No Lube   
Part Number: CSN-6810-FC-DRY (2 Pcs) Single Row Ball Bearings - 50x65x7 mm Unflanged - Ceramic Silicon Nitride - Full Complement - Open
Out of Stock | Backorder Now | Orders can be expected around Mon, Aug 11, 2025
$279.05 AUD
$279.05 AUD
Per 2
ID (d)
50.000
mm
+ 0.000 / - 0.012
(Equiv. 1.969 in.)
OD (D)
65.000
mm
+ 0.000 / - 0.013
(Equiv. 2.559 in.)
Width (B)
7.000
mm
+ 0.000 / - 0.120
(Equiv. 0.276 in.)
Single Row Ball Bearings - 50x65x7 mm - Ceramic Silicon Nitride - Full Complement - Open
Material: Ceramic Silicon Nitride - Full Complement - Open    Precision Grade: Abec 1    Closure Type: Open    Bearing Type: Radial    Lubricant: No Lube   
Part Number: CSN-6810-FC-DRY (2 Pcs) Single Row Ball Bearings - 50x65x7 mm Unflanged - Ceramic Silicon Nitride - Full Complement - Open
Out of Stock | Backorder Now | Orders can be expected around Mon, Aug 11, 2025
$279.05 AUD
$279.05 AUD
Per 2
View the product page first if you are unsure.
ID (d)
50.000
mm
+ 0.000 / - 0.012
(Equiv. 1.969 in.)
OD (D)
72.000
mm
+ 0.000 / - 0.013
(Equiv. 2.835 in.)
Width (B)
12.000
mm
+ 0.000 / - 0.120
(Equiv. 0.472 in.)
Single Row Ball Bearings - 50x72x12 mm - Ceramic Silicon Nitride
Material: Ceramic Silicon Nitride    Precision Grade: Abec 1    Closure Type: Open    Bearing Type: Radial    Lubricant: Kyodo Yushi SRL   
Part Number: CSN-6910-TF-SRL (20 Pcs) Single Row Ball Bearings - 50x72x12 mm Unflanged - Ceramic Silicon Nitride
Out of Stock | Backorder Now | Orders can be expected around Sun, Aug 24, 2025
$3,976.77 AUD
$4,772.13 AUD $3,976.77 AUD
Per 20
ID (d)
50.000
mm
+ 0.000 / - 0.012
(Equiv. 1.969 in.)
OD (D)
72.000
mm
+ 0.000 / - 0.013
(Equiv. 2.835 in.)
Width (B)
12.000
mm
+ 0.000 / - 0.120
(Equiv. 0.472 in.)
Single Row Ball Bearings - 50x72x12 mm - Ceramic Silicon Nitride
Material: Ceramic Silicon Nitride    Precision Grade: Abec 1    Closure Type: Open    Bearing Type: Radial    Lubricant: Kyodo Yushi SRL   
Part Number: CSN-6910-TF-SRL (20 Pcs) Single Row Ball Bearings - 50x72x12 mm Unflanged - Ceramic Silicon Nitride
Out of Stock | Backorder Now | Orders can be expected around Sun, Aug 24, 2025
$3,976.77 AUD
$4,772.13 AUD $3,976.77 AUD
Per 20
View the product page first if you are unsure.
ID (d)
50.000
mm
+ 0.000 / - 0.012
(Equiv. 1.969 in.)
OD (D)
72.000
mm
+ 0.000 / - 0.013
(Equiv. 2.835 in.)
Width (B)
12.000
mm
+ 0.000 / - 0.120
(Equiv. 0.472 in.)
Single Row Ball Bearings - 50x72x12 mm - Ceramic Silicon Nitride
Material: Ceramic Silicon Nitride    Precision Grade: Abec 1    Closure Type: Open    Bearing Type: Radial    Lubricant: No Lube   
Part Number: CSN-6910-TF-DRY (20 Pcs) Single Row Ball Bearings - 50x72x12 mm Unflanged - Ceramic Silicon Nitride
Out of Stock | Backorder Now | Orders can be expected around Sun, Aug 24, 2025
$3,976.77 AUD
$4,772.13 AUD $3,976.77 AUD
Per 20
ID (d)
50.000
mm
+ 0.000 / - 0.012
(Equiv. 1.969 in.)
OD (D)
72.000
mm
+ 0.000 / - 0.013
(Equiv. 2.835 in.)
Width (B)
12.000
mm
+ 0.000 / - 0.120
(Equiv. 0.472 in.)
Single Row Ball Bearings - 50x72x12 mm - Ceramic Silicon Nitride
Material: Ceramic Silicon Nitride    Precision Grade: Abec 1    Closure Type: Open    Bearing Type: Radial    Lubricant: No Lube   
Part Number: CSN-6910-TF-DRY (20 Pcs) Single Row Ball Bearings - 50x72x12 mm Unflanged - Ceramic Silicon Nitride
Out of Stock | Backorder Now | Orders can be expected around Sun, Aug 24, 2025
$3,976.77 AUD
$4,772.13 AUD $3,976.77 AUD
Per 20
View the product page first if you are unsure.
ID (d)
90.000
mm
+ 0.000 / - 0.020
(Equiv. 3.543 in.)
OD (D)
190.000
mm
+ 0.000 / - 0.030
(Equiv. 7.48 in.)
Width (B)
43.000
mm
+ 0.000 / - 0.200
(Equiv. 1.693 in.)
Single Row Ball Bearings - 90x190x43 mm - Ceramic Silicon Nitride
Material: Ceramic Silicon Nitride    Precision Grade: Abec 1    Closure Type: Open    Bearing Type: Radial    Lubricant: No Lube   
Part Number: CSN-6318-TF-DRY (10 Pcs) Single Row Ball Bearings - 90x190x43 mm Unflanged - Ceramic Silicon Nitride
Out of Stock | Backorder Now | Orders can be expected around Tue, Nov 11, 2025
$86,127.68 AUD
$103,353.22 AUD $86,127.68 AUD
Per 10
ID (d)
90.000
mm
+ 0.000 / - 0.020
(Equiv. 3.543 in.)
OD (D)
190.000
mm
+ 0.000 / - 0.030
(Equiv. 7.48 in.)
Width (B)
43.000
mm
+ 0.000 / - 0.200
(Equiv. 1.693 in.)
Single Row Ball Bearings - 90x190x43 mm - Ceramic Silicon Nitride
Material: Ceramic Silicon Nitride    Precision Grade: Abec 1    Closure Type: Open    Bearing Type: Radial    Lubricant: No Lube   
Part Number: CSN-6318-TF-DRY (10 Pcs) Single Row Ball Bearings - 90x190x43 mm Unflanged - Ceramic Silicon Nitride
Out of Stock | Backorder Now | Orders can be expected around Tue, Nov 11, 2025
$86,127.68 AUD
$103,353.22 AUD $86,127.68 AUD
Per 10
View the product page first if you are unsure.
ID (d)
90.000
mm
+ 0.000 / - 0.020
(Equiv. 3.543 in.)
OD (D)
190.000
mm
+ 0.000 / - 0.030
(Equiv. 7.48 in.)
Width (B)
43.000
mm
+ 0.000 / - 0.200
(Equiv. 1.693 in.)
Single Row Ball Bearings - 90x190x43 mm - Ceramic Silicon Nitride
Material: Ceramic Silicon Nitride    Precision Grade: Abec 1    Closure Type: Open    Bearing Type: Radial    Lubricant: Kyodo Yushi SRL   
Part Number: CSN-6318-TF-SRL (10 Pcs) Single Row Ball Bearings - 90x190x43 mm Unflanged - Ceramic Silicon Nitride
Out of Stock | Backorder Now | Orders can be expected around Tue, Nov 11, 2025
$86,127.68 AUD
$103,353.22 AUD $86,127.68 AUD
Per 10
ID (d)
90.000
mm
+ 0.000 / - 0.020
(Equiv. 3.543 in.)
OD (D)
190.000
mm
+ 0.000 / - 0.030
(Equiv. 7.48 in.)
Width (B)
43.000
mm
+ 0.000 / - 0.200
(Equiv. 1.693 in.)
Single Row Ball Bearings - 90x190x43 mm - Ceramic Silicon Nitride
Material: Ceramic Silicon Nitride    Precision Grade: Abec 1    Closure Type: Open    Bearing Type: Radial    Lubricant: Kyodo Yushi SRL   
Part Number: CSN-6318-TF-SRL (10 Pcs) Single Row Ball Bearings - 90x190x43 mm Unflanged - Ceramic Silicon Nitride
Out of Stock | Backorder Now | Orders can be expected around Tue, Nov 11, 2025
$86,127.68 AUD
$103,353.22 AUD $86,127.68 AUD
Per 10
View the product page first if you are unsure.
ID (d)
100.000
mm
+ 0.000 / - 0.020
(Equiv. 3.937 in.)
OD (D)
125.000
mm
+ 0.000 / - 0.018
(Equiv. 4.921 in.)
Width (B)
13.000
mm
+ 0.000 / - 0.200
(Equiv. 0.512 in.)
Single Row Ball Bearings - 100x125x13 mm - Ceramic Silicon Nitride - Full Complement - Open
Material: Ceramic Silicon Nitride - Full Complement - Open    Precision Grade: Abec 1    Closure Type: Open    Bearing Type: Radial    Lubricant: No Lube   
Part Number: CSN-6820-FC-DRY (12 Pcs) Single Row Ball Bearings - 100x125x13 mm Unflanged - Ceramic Silicon Nitride - Full Complement - Open
Out of Stock | Backorder Now | Orders can be expected around Fri, Sep 12, 2025
$12,458.50 AUD
$12,458.50 AUD
Per 12
ID (d)
100.000
mm
+ 0.000 / - 0.020
(Equiv. 3.937 in.)
OD (D)
125.000
mm
+ 0.000 / - 0.018
(Equiv. 4.921 in.)
Width (B)
13.000
mm
+ 0.000 / - 0.200
(Equiv. 0.512 in.)
Single Row Ball Bearings - 100x125x13 mm - Ceramic Silicon Nitride - Full Complement - Open
Material: Ceramic Silicon Nitride - Full Complement - Open    Precision Grade: Abec 1    Closure Type: Open    Bearing Type: Radial    Lubricant: No Lube   
Part Number: CSN-6820-FC-DRY (12 Pcs) Single Row Ball Bearings - 100x125x13 mm Unflanged - Ceramic Silicon Nitride - Full Complement - Open
Out of Stock | Backorder Now | Orders can be expected around Fri, Sep 12, 2025
$12,458.50 AUD
$12,458.50 AUD
Per 12
View the product page first if you are unsure.