Collection: Bearings - Single Row Ball

Bearings -> Single Row Ball
ID (d) OD (D) Width (B) Inner Ring Width (Bn) Flange Diameter (DF) Flange Width (BF) Indicative
Image
ID (d)
12.000
mm

(Equiv. 0.472 in.)
OD (D)
18.000
mm

(Equiv. 0.709 in.)
Width (B)
4.000
mm

(Equiv. 0.157 in.)
Single Row Ball Bearings - 12x18x4 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Economy   
Category: Bearings - Single Row Ball - Unflanged
Part Number: 6701-2RB-ECO
Single Row Ball Bearings - 12x18x4 mm Unflanged - Chrome Steel SAE 52100 Bearing
406 Available Now | Further orders can be expected around Mon, Nov 03, 2025
Regular price $2.14 AUD
Regular price Sale price $2.14 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

406 Available Now. Backorder if more than 406.
ID (d) OD (D) Width (B) Inner Ring Width (Bn) Indicative
Image
ID (d)
12.000
mm

(Equiv. 0.472 in.)
OD (D)
18.000
mm

(Equiv. 0.709 in.)
Width (B)
4.000
mm

(Equiv. 0.157 in.)
Single Row Ball Bearings - 12x18x4 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Economy   
Category: Bearings - Single Row Ball - Unflanged
Part Number: 6701-2RB-ECO
Single Row Ball Bearings - 12x18x4 mm Unflanged - Chrome Steel SAE 52100 Bearing
406 Available Now | Further orders can be expected around Mon, Nov 03, 2025
Regular price $2.14 AUD
Regular price Sale price $2.14 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

406 Available Now. Backorder if more than 406.
ID (d)
12.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.472 in.)
OD (D)
18.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.709 in.)
Width (B)
4.000
mm
+ 0.000 / - 0.125
(Equiv. 0.157 in.)
Single Row Ball Bearings - 12x18x4 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Abec 1   
Category: Bearings - Single Row Ball - Unflanged
Part Number: 6701-2RS (20 Pcs)
Single Row Ball Bearings - 12x18x4 mm Unflanged - Chrome Steel SAE 52100 Bearing
Out of Stock | Backorder Now | Orders can be expected around Sun, Nov 09, 2025
Regular price $305.50 AUD
Regular price Sale price $305.50 AUD
20 Per Sell Unit
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
ID (d)
12.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.472 in.)
OD (D)
18.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.709 in.)
Width (B)
4.000
mm
+ 0.000 / - 0.125
(Equiv. 0.157 in.)
Single Row Ball Bearings - 12x18x4 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Abec 1   
Category: Bearings - Single Row Ball - Unflanged
Part Number: 6701-2RS (20 Pcs)
Single Row Ball Bearings - 12x18x4 mm Unflanged - Chrome Steel SAE 52100 Bearing
Out of Stock | Backorder Now | Orders can be expected around Sun, Nov 09, 2025
Regular price $305.50 AUD
Regular price Sale price $305.50 AUD
20 Per Sell Unit
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
ID (d)
12.000
mm
+ 0.000 / - 0.007
(Equiv. 0.472 in.)
OD (D)
18.000
mm
+ 0.000 / - 0.007
(Equiv. 0.709 in.)
Width (B)
4.000
mm
+ 0.000 / - 0.120
(Equiv. 0.157 in.)
Single Row Ball Bearings - 12x18x4 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: P6   
Category: Bearings - Single Row Ball - Unflanged
Part Number: 6701-ZZ-JP6 (20 Pcs)
Single Row Ball Bearings - 12x18x4 mm Unflanged - Chrome Steel SAE 52100 Bearing
Out of Stock | Backorder Now | Orders can be expected around Sun, Nov 09, 2025
Regular price $201.41 AUD
Regular price $241.69 AUD Sale price $201.41 AUD
20 Per Sell Unit
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
ID (d)
12.000
mm
+ 0.000 / - 0.007
(Equiv. 0.472 in.)
OD (D)
18.000
mm
+ 0.000 / - 0.007
(Equiv. 0.709 in.)
Width (B)
4.000
mm
+ 0.000 / - 0.120
(Equiv. 0.157 in.)
Single Row Ball Bearings - 12x18x4 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: P6   
Category: Bearings - Single Row Ball - Unflanged
Part Number: 6701-ZZ-JP6 (20 Pcs)
Single Row Ball Bearings - 12x18x4 mm Unflanged - Chrome Steel SAE 52100 Bearing
Out of Stock | Backorder Now | Orders can be expected around Sun, Nov 09, 2025
Regular price $201.41 AUD
Regular price $241.69 AUD Sale price $201.41 AUD
20 Per Sell Unit
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
ID (d)
12.000
mm

(Equiv. 0.472 in.)
OD (D)
18.000
mm

(Equiv. 0.709 in.)
Width (B)
4.000
mm

(Equiv. 0.157 in.)
Single Row Ball Bearings - 12x18x4 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Economy   
Category: Bearings - Single Row Ball - Unflanged
Part Number: 6701-ECO
Single Row Ball Bearings - 12x18x4 mm Unflanged - Chrome Steel SAE 52100 Bearing
Out of Stock | Backorder Now | Orders can be expected around Wed, Nov 12, 2025
Regular price $3.23 AUD
Regular price $3.87 AUD Sale price $3.23 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
ID (d)
12.000
mm

(Equiv. 0.472 in.)
OD (D)
18.000
mm

(Equiv. 0.709 in.)
Width (B)
4.000
mm

(Equiv. 0.157 in.)
Single Row Ball Bearings - 12x18x4 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Economy   
Category: Bearings - Single Row Ball - Unflanged
Part Number: 6701-ECO
Single Row Ball Bearings - 12x18x4 mm Unflanged - Chrome Steel SAE 52100 Bearing
Out of Stock | Backorder Now | Orders can be expected around Wed, Nov 12, 2025
Regular price $3.23 AUD
Regular price $3.87 AUD Sale price $3.23 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
ID (d)
12.000
mm

(Equiv. 0.472 in.)
OD (D)
18.000
mm

(Equiv. 0.709 in.)
Width (B)
4.000
mm

(Equiv. 0.157 in.)
Single Row Ball Bearings - 12x18x4 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Economy   
Category: Bearings - Single Row Ball - Unflanged
Part Number: 6701-ZZ-ECO
Single Row Ball Bearings - 12x18x4 mm Unflanged - Chrome Steel SAE 52100 Bearing
Out of Stock | Backorder Now | Orders can be expected around Wed, Nov 12, 2025
Regular price $3.59 AUD
Regular price Sale price $3.59 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
ID (d)
12.000
mm

(Equiv. 0.472 in.)
OD (D)
18.000
mm

(Equiv. 0.709 in.)
Width (B)
4.000
mm

(Equiv. 0.157 in.)
Single Row Ball Bearings - 12x18x4 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Economy   
Category: Bearings - Single Row Ball - Unflanged
Part Number: 6701-ZZ-ECO
Single Row Ball Bearings - 12x18x4 mm Unflanged - Chrome Steel SAE 52100 Bearing
Out of Stock | Backorder Now | Orders can be expected around Wed, Nov 12, 2025
Regular price $3.59 AUD
Regular price Sale price $3.59 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
ID (d)
12.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.472 in.)
OD (D)
18.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.709 in.)
Width (B)
4.000
mm
+ 0.000 / - 0.125
(Equiv. 0.157 in.)
Single Row Ball Bearings - 12x18x4 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Abec 1   
Category: Bearings - Single Row Ball - Unflanged
Part Number: 6701-ZZS
Single Row Ball Bearings - 12x18x4 mm Unflanged - Chrome Steel SAE 52100 Bearing
66 Available Now | Further orders can be expected around Sun, Nov 09, 2025
Regular price $7.77 AUD
Regular price Sale price $7.77 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

66 Available Now. Backorder if more than 66.
ID (d)
12.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.472 in.)
OD (D)
18.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.709 in.)
Width (B)
4.000
mm
+ 0.000 / - 0.125
(Equiv. 0.157 in.)
Single Row Ball Bearings - 12x18x4 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Abec 1   
Category: Bearings - Single Row Ball - Unflanged
Part Number: 6701-ZZS
Single Row Ball Bearings - 12x18x4 mm Unflanged - Chrome Steel SAE 52100 Bearing
66 Available Now | Further orders can be expected around Sun, Nov 09, 2025
Regular price $7.77 AUD
Regular price Sale price $7.77 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

66 Available Now. Backorder if more than 66.
ID (d)
12.000
mm

(Equiv. 0.472 in.)
OD (D)
18.000
mm

(Equiv. 0.709 in.)
Width (B)
4.000
mm

(Equiv. 0.157 in.)
Single Row Ball Bearings - 12x18x4 mm - Stainless Steel AISI 440C
Material: Stainless Steel AISI 440C    Precision Grade: Economy   
Category: Bearings - Single Row Ball - Unflanged
Part Number: S6701-ZZ-ECO
Single Row Ball Bearings - 12x18x4 mm Unflanged - Stainless Steel AISI 440C Bearing
148 Available Now | Further orders can be expected around Mon, Nov 03, 2025
Regular price $1.77 AUD
Regular price Sale price $1.77 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

148 Available Now. Backorder if more than 148.
ID (d)
12.000
mm

(Equiv. 0.472 in.)
OD (D)
18.000
mm

(Equiv. 0.709 in.)
Width (B)
4.000
mm

(Equiv. 0.157 in.)
Single Row Ball Bearings - 12x18x4 mm - Stainless Steel AISI 440C
Material: Stainless Steel AISI 440C    Precision Grade: Economy   
Category: Bearings - Single Row Ball - Unflanged
Part Number: S6701-ZZ-ECO
Single Row Ball Bearings - 12x18x4 mm Unflanged - Stainless Steel AISI 440C Bearing
148 Available Now | Further orders can be expected around Mon, Nov 03, 2025
Regular price $1.77 AUD
Regular price Sale price $1.77 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

148 Available Now. Backorder if more than 148.
ID (d)
12.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.472 in.)
OD (D)
18.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.709 in.)
Width (B)
4.000
mm
+ 0.000 / - 0.125
(Equiv. 0.157 in.)
Single Row Ball Bearings - 12x18x4 mm - Stainless Steel AISI 440C
Material: Stainless Steel AISI 440C    Precision Grade: Abec 1   
Category: Bearings - Single Row Ball - Unflanged
Part Number: S6701-ZZS (20 Pcs)
Single Row Ball Bearings - 12x18x4 mm Unflanged - Stainless Steel AISI 440C Bearing
Out of Stock | Backorder Now | Orders can be expected around Sun, Nov 09, 2025
Regular price $350.14 AUD
Regular price Sale price $350.14 AUD
20 Per Sell Unit
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
ID (d)
12.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.472 in.)
OD (D)
18.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.709 in.)
Width (B)
4.000
mm
+ 0.000 / - 0.125
(Equiv. 0.157 in.)
Single Row Ball Bearings - 12x18x4 mm - Stainless Steel AISI 440C
Material: Stainless Steel AISI 440C    Precision Grade: Abec 1   
Category: Bearings - Single Row Ball - Unflanged
Part Number: S6701-ZZS (20 Pcs)
Single Row Ball Bearings - 12x18x4 mm Unflanged - Stainless Steel AISI 440C Bearing
Out of Stock | Backorder Now | Orders can be expected around Sun, Nov 09, 2025
Regular price $350.14 AUD
Regular price Sale price $350.14 AUD
20 Per Sell Unit
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
ID (d)
12.000
mm
+ 0.000 / - 0.007
(Equiv. 0.472 in.)
OD (D)
18.000
mm
+ 0.000 / - 0.007
(Equiv. 0.709 in.)
Width (B)
4.000
mm
+ 0.000 / - 0.120
(Equiv. 0.157 in.)
Single Row Ball Bearings - 12x18x4 mm - Stainless Steel AISI 440C
Material: Stainless Steel AISI 440C    Precision Grade: P6   
Category: Bearings - Single Row Ball - Unflanged
Part Number: S6701-ZZS-JP6 (20 Pcs)
Single Row Ball Bearings - 12x18x4 mm Unflanged - Stainless Steel AISI 440C Bearing
Out of Stock | Backorder Now | Orders can be expected around Sun, Nov 09, 2025
Regular price $250.77 AUD
Regular price $300.93 AUD Sale price $250.77 AUD
20 Per Sell Unit
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
ID (d)
12.000
mm
+ 0.000 / - 0.007
(Equiv. 0.472 in.)
OD (D)
18.000
mm
+ 0.000 / - 0.007
(Equiv. 0.709 in.)
Width (B)
4.000
mm
+ 0.000 / - 0.120
(Equiv. 0.157 in.)
Single Row Ball Bearings - 12x18x4 mm - Stainless Steel AISI 440C
Material: Stainless Steel AISI 440C    Precision Grade: P6   
Category: Bearings - Single Row Ball - Unflanged
Part Number: S6701-ZZS-JP6 (20 Pcs)
Single Row Ball Bearings - 12x18x4 mm Unflanged - Stainless Steel AISI 440C Bearing
Out of Stock | Backorder Now | Orders can be expected around Sun, Nov 09, 2025
Regular price $250.77 AUD
Regular price $300.93 AUD Sale price $250.77 AUD
20 Per Sell Unit
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
ID (d)
12.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.472 in.)
OD (D)
18.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.709 in.)
Width (B)
4.000
mm
+ 0.000 / - 0.125
(Equiv. 0.157 in.)
Single Row Ball Bearings - 12x18x4 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Abec 1   
Category: Bearings - Single Row Ball - Unflanged
Part Number: 6701 (20 Pcs)
Single Row Ball Bearings - 12x18x4 mm Unflanged - Chrome Steel SAE 52100 Bearing
Out of Stock | Backorder Now | Orders can be expected around Sun, Nov 09, 2025
Regular price $201.41 AUD
Regular price $241.69 AUD Sale price $201.41 AUD
20 Per Sell Unit
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
ID (d)
12.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.472 in.)
OD (D)
18.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.709 in.)
Width (B)
4.000
mm
+ 0.000 / - 0.125
(Equiv. 0.157 in.)
Single Row Ball Bearings - 12x18x4 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Abec 1   
Category: Bearings - Single Row Ball - Unflanged
Part Number: 6701 (20 Pcs)
Single Row Ball Bearings - 12x18x4 mm Unflanged - Chrome Steel SAE 52100 Bearing
Out of Stock | Backorder Now | Orders can be expected around Sun, Nov 09, 2025
Regular price $201.41 AUD
Regular price $241.69 AUD Sale price $201.41 AUD
20 Per Sell Unit
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
ID (d)
12.000
mm

(Equiv. 0.472 in.)
OD (D)
18.000
mm

(Equiv. 0.709 in.)
Width (B)
4.000
mm

(Equiv. 0.157 in.)
Single Row Ball Bearings - 12x18x4 mm - Stainless Steel AISI 440C
Material: Stainless Steel AISI 440C    Precision Grade: Economy   
Category: Bearings - Single Row Ball - Unflanged
Part Number: S6701-2RS-ECO
Single Row Ball Bearings - 12x18x4 mm Unflanged - Stainless Steel AISI 440C Bearing
100 Available Now | Further orders can be expected around Mon, Nov 03, 2025
Regular price $5.59 AUD
Regular price Sale price $5.59 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

100 Available Now. Backorder if more than 100.
ID (d)
12.000
mm

(Equiv. 0.472 in.)
OD (D)
18.000
mm

(Equiv. 0.709 in.)
Width (B)
4.000
mm

(Equiv. 0.157 in.)
Single Row Ball Bearings - 12x18x4 mm - Stainless Steel AISI 440C
Material: Stainless Steel AISI 440C    Precision Grade: Economy   
Category: Bearings - Single Row Ball - Unflanged
Part Number: S6701-2RS-ECO
Single Row Ball Bearings - 12x18x4 mm Unflanged - Stainless Steel AISI 440C Bearing
100 Available Now | Further orders can be expected around Mon, Nov 03, 2025
Regular price $5.59 AUD
Regular price Sale price $5.59 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

100 Available Now. Backorder if more than 100.
ID (d)
12.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.472 in.)
OD (D)
18.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.709 in.)
Width (B)
4.000
mm
+ 0.000 / - 0.125
(Equiv. 0.157 in.)
Flange Diameter (DF)
19.500
Flange Width (BF)
0.800
Single Row Ball Bearings - 12x18x4 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Abec 1   
Category: Bearings - Single Row Ball - Flanged
Part Number: F6701-2RS
Single Row Ball Bearings - 12x18x4 mm Flanged - Chrome Steel SAE 52100 Bearing
13 Available Now | Item Discontinued - Up to 13 may be ordered online. No backorders. Please contact us if you need a larger quantity
Regular price $9.34 AUD
Regular price $22.16 AUD Sale price $9.34 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

13 Available Now. These are priced to quit. Please contact us for a quote if you require more.
ID (d)
12.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.472 in.)
OD (D)
18.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.709 in.)
Width (B)
4.000
mm
+ 0.000 / - 0.125
(Equiv. 0.157 in.)
Single Row Ball Bearings - 12x18x4 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Flange Diameter (DF): 19.500    Flange Width (BF): 0.800    Precision Grade: Abec 1   
Category: Bearings - Single Row Ball - Flanged
Part Number: F6701-2RS
Single Row Ball Bearings - 12x18x4 mm Flanged - Chrome Steel SAE 52100 Bearing
13 Available Now | Item Discontinued - Up to 13 may be ordered online. No backorders. Please contact us if you need a larger quantity
Regular price $9.34 AUD
Regular price $22.16 AUD Sale price $9.34 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

13 Available Now. These are priced to quit. Please contact us for a quote if you require more.
ID (d)
12.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.472 in.)
OD (D)
18.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.709 in.)
Width (B)
4.000
mm
+ 0.000 / - 0.125
(Equiv. 0.157 in.)
Flange Diameter (DF)
19.500
Flange Width (BF)
0.800
Single Row Ball Bearings - 12x18x4 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Abec 1   
Category: Bearings - Single Row Ball - Flanged
Part Number: F6701-ZZS
Single Row Ball Bearings - 12x18x4 mm Flanged - Chrome Steel SAE 52100 Bearing
52 Available Now | Further orders can be expected around Sun, Nov 09, 2025
Regular price $6.14 AUD
Regular price $15.25 AUD Sale price $6.14 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

52 Available Now. Backorder if more than 52.
ID (d)
12.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.472 in.)
OD (D)
18.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.709 in.)
Width (B)
4.000
mm
+ 0.000 / - 0.125
(Equiv. 0.157 in.)
Single Row Ball Bearings - 12x18x4 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Flange Diameter (DF): 19.500    Flange Width (BF): 0.800    Precision Grade: Abec 1   
Category: Bearings - Single Row Ball - Flanged
Part Number: F6701-ZZS
Single Row Ball Bearings - 12x18x4 mm Flanged - Chrome Steel SAE 52100 Bearing
52 Available Now | Further orders can be expected around Sun, Nov 09, 2025
Regular price $6.14 AUD
Regular price $15.25 AUD Sale price $6.14 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

52 Available Now. Backorder if more than 52.
ID (d)
12.000
mm

(Equiv. 0.472 in.)
OD (D)
18.000
mm

(Equiv. 0.709 in.)
Width (B)
4.000
mm

(Equiv. 0.157 in.)
Flange Diameter (DF)
19.500
Flange Width (BF)
0.800
Single Row Ball Bearings - 12x18x4 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Economy   
Category: Bearings - Single Row Ball - Flanged
Part Number: F6701-ZZ-ECO
Single Row Ball Bearings - 12x18x4 mm Flanged - Chrome Steel SAE 52100 Bearing
Out of Stock | Backorder Now | Orders can be expected around Wed, Nov 12, 2025
Regular price $5.86 AUD
Regular price $11.13 AUD Sale price $5.86 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
ID (d)
12.000
mm

(Equiv. 0.472 in.)
OD (D)
18.000
mm

(Equiv. 0.709 in.)
Width (B)
4.000
mm

(Equiv. 0.157 in.)
Single Row Ball Bearings - 12x18x4 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Flange Diameter (DF): 19.500    Flange Width (BF): 0.800    Precision Grade: Economy   
Category: Bearings - Single Row Ball - Flanged
Part Number: F6701-ZZ-ECO
Single Row Ball Bearings - 12x18x4 mm Flanged - Chrome Steel SAE 52100 Bearing
Out of Stock | Backorder Now | Orders can be expected around Wed, Nov 12, 2025
Regular price $5.86 AUD
Regular price $11.13 AUD Sale price $5.86 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
ID (d)
12.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.472 in.)
OD (D)
18.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.709 in.)
Width (B)
4.000
mm
+ 0.000 / - 0.125
(Equiv. 0.157 in.)
Single Row Ball Bearings - 12x18x4 mm - Stainless Steel AISI 440C
Material: Stainless Steel AISI 440C    Precision Grade: Abec 1   
Category: Bearings - Single Row Ball - Unflanged
Part Number: S6701 (20 Pcs)
Single Row Ball Bearings - 12x18x4 mm Unflanged - Stainless Steel AISI 440C Bearing
Out of Stock | Backorder Now | Orders can be expected around Sun, Nov 09, 2025
Regular price $250.77 AUD
Regular price $300.93 AUD Sale price $250.77 AUD
20 Per Sell Unit
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
ID (d)
12.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.472 in.)
OD (D)
18.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.709 in.)
Width (B)
4.000
mm
+ 0.000 / - 0.125
(Equiv. 0.157 in.)
Single Row Ball Bearings - 12x18x4 mm - Stainless Steel AISI 440C
Material: Stainless Steel AISI 440C    Precision Grade: Abec 1   
Category: Bearings - Single Row Ball - Unflanged
Part Number: S6701 (20 Pcs)
Single Row Ball Bearings - 12x18x4 mm Unflanged - Stainless Steel AISI 440C Bearing
Out of Stock | Backorder Now | Orders can be expected around Sun, Nov 09, 2025
Regular price $250.77 AUD
Regular price $300.93 AUD Sale price $250.77 AUD
20 Per Sell Unit
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
ID (d)
12.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.472 in.)
OD (D)
18.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.709 in.)
Width (B)
4.000
mm
+ 0.000 / - 0.125
(Equiv. 0.157 in.)
Flange Diameter (DF)
19.500
Flange Width (BF)
0.800
Single Row Ball Bearings - 12x18x4 mm - Stainless Steel AISI 440C
Material: Stainless Steel AISI 440C    Precision Grade: Abec 1   
Category: Bearings - Single Row Ball - Flanged
Part Number: SF6701-ZZS (20 Pcs)
Single Row Ball Bearings - 12x18x4 mm Flanged - Stainless Steel AISI 440C Bearing
Out of Stock | Backorder Now | Orders can be expected around Sun, Nov 09, 2025
Regular price $474.68 AUD
Regular price Sale price $474.68 AUD
20 Per Sell Unit
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
ID (d)
12.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.472 in.)
OD (D)
18.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.709 in.)
Width (B)
4.000
mm
+ 0.000 / - 0.125
(Equiv. 0.157 in.)
Single Row Ball Bearings - 12x18x4 mm - Stainless Steel AISI 440C
Material: Stainless Steel AISI 440C    Flange Diameter (DF): 19.500    Flange Width (BF): 0.800    Precision Grade: Abec 1   
Category: Bearings - Single Row Ball - Flanged
Part Number: SF6701-ZZS (20 Pcs)
Single Row Ball Bearings - 12x18x4 mm Flanged - Stainless Steel AISI 440C Bearing
Out of Stock | Backorder Now | Orders can be expected around Sun, Nov 09, 2025
Regular price $474.68 AUD
Regular price Sale price $474.68 AUD
20 Per Sell Unit
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
ID (d)
12.000
mm

(Equiv. 0.472 in.)
OD (D)
18.000
mm

(Equiv. 0.709 in.)
Width (B)
4.000
mm

(Equiv. 0.157 in.)
Flange Diameter (DF)
19.500
Flange Width (BF)
0.800
Single Row Ball Bearings - 12x18x4 mm - Stainless Steel AISI 440C
Material: Stainless Steel AISI 440C    Precision Grade: Economy   
Category: Bearings - Single Row Ball - Flanged
Part Number: SF6701-ZZ-ECO
Single Row Ball Bearings - 12x18x4 mm Flanged - Stainless Steel AISI 440C Bearing
Out of Stock | Backorder Now | Orders can be expected around Wed, Nov 12, 2025
Regular price $7.59 AUD
Regular price $14.39 AUD Sale price $7.59 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
ID (d)
12.000
mm

(Equiv. 0.472 in.)
OD (D)
18.000
mm

(Equiv. 0.709 in.)
Width (B)
4.000
mm

(Equiv. 0.157 in.)
Single Row Ball Bearings - 12x18x4 mm - Stainless Steel AISI 440C
Material: Stainless Steel AISI 440C    Flange Diameter (DF): 19.500    Flange Width (BF): 0.800    Precision Grade: Economy   
Category: Bearings - Single Row Ball - Flanged
Part Number: SF6701-ZZ-ECO
Single Row Ball Bearings - 12x18x4 mm Flanged - Stainless Steel AISI 440C Bearing
Out of Stock | Backorder Now | Orders can be expected around Wed, Nov 12, 2025
Regular price $7.59 AUD
Regular price $14.39 AUD Sale price $7.59 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
ID (d)
12.000
mm

(Equiv. 0.472 in.)
OD (D)
21.000
mm

(Equiv. 0.827 in.)
Width (B)
5.000
mm

(Equiv. 0.197 in.)
Single Row Ball Bearings - 12x21x5 mm - Chrome Steel SAE 52100 - High Speed Polyamide Cage
Material: Chrome Steel SAE 52100 - High Speed Polyamide Cage    Precision Grade: Economy   
Category: Bearings - Single Row Ball - Unflanged
Part Number: 6801-T9H-ECO
Single Row Ball Bearings - 12x21x5 mm Unflanged - Chrome Steel SAE 52100 - High Speed Polyamide Cage Bearing
Out of Stock | Backorder Now | Orders can be expected around Mon, Nov 17, 2025
Regular price $38.23 AUD
Regular price $45.87 AUD Sale price $38.23 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
ID (d)
12.000
mm

(Equiv. 0.472 in.)
OD (D)
21.000
mm

(Equiv. 0.827 in.)
Width (B)
5.000
mm

(Equiv. 0.197 in.)
Single Row Ball Bearings - 12x21x5 mm - Chrome Steel SAE 52100 - High Speed Polyamide Cage
Material: Chrome Steel SAE 52100 - High Speed Polyamide Cage    Precision Grade: Economy   
Category: Bearings - Single Row Ball - Unflanged
Part Number: 6801-T9H-ECO
Single Row Ball Bearings - 12x21x5 mm Unflanged - Chrome Steel SAE 52100 - High Speed Polyamide Cage Bearing
Out of Stock | Backorder Now | Orders can be expected around Mon, Nov 17, 2025
Regular price $38.23 AUD
Regular price $45.87 AUD Sale price $38.23 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
ID (d)
12.000
mm

(Equiv. 0.472 in.)
OD (D)
21.000
mm

(Equiv. 0.827 in.)
Width (B)
5.000
mm

(Equiv. 0.197 in.)
Single Row Ball Bearings - 12x21x5 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Economy   
Category: Bearings - Single Row Ball - Unflanged
Part Number: 6801-ZZ-ECO
Single Row Ball Bearings - 12x21x5 mm Unflanged - Chrome Steel SAE 52100 Bearing
7 Available Now | Further orders can be expected around Wed, Nov 12, 2025
Regular price $3.77 AUD
Regular price Sale price $3.77 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

7 Available Now. Backorder if more than 7.
ID (d)
12.000
mm

(Equiv. 0.472 in.)
OD (D)
21.000
mm

(Equiv. 0.827 in.)
Width (B)
5.000
mm

(Equiv. 0.197 in.)
Single Row Ball Bearings - 12x21x5 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Economy   
Category: Bearings - Single Row Ball - Unflanged
Part Number: 6801-ZZ-ECO
Single Row Ball Bearings - 12x21x5 mm Unflanged - Chrome Steel SAE 52100 Bearing
7 Available Now | Further orders can be expected around Wed, Nov 12, 2025
Regular price $3.77 AUD
Regular price Sale price $3.77 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

7 Available Now. Backorder if more than 7.
ID (d)
12.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.472 in.)
OD (D)
21.000
mm
+ 0.000 / - 0.010
(Equiv. 0.827 in.)
Width (B)
5.000
mm
+ 0.000 / - 0.125
(Equiv. 0.197 in.)
Single Row Ball Bearings - 12x21x5 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Abec 1   
Category: Bearings - Single Row Ball - Unflanged
Part Number: 6801-ZZ (100 Pcs)
Single Row Ball Bearings - 12x21x5 mm Unflanged - Chrome Steel SAE 52100 Bearing
Out of Stock | Backorder Now | Orders can be expected around Sun, Nov 09, 2025
Regular price $937.50 AUD
Regular price Sale price $937.50 AUD
100 Per Sell Unit
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
ID (d)
12.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.472 in.)
OD (D)
21.000
mm
+ 0.000 / - 0.010
(Equiv. 0.827 in.)
Width (B)
5.000
mm
+ 0.000 / - 0.125
(Equiv. 0.197 in.)
Single Row Ball Bearings - 12x21x5 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Abec 1   
Category: Bearings - Single Row Ball - Unflanged
Part Number: 6801-ZZ (100 Pcs)
Single Row Ball Bearings - 12x21x5 mm Unflanged - Chrome Steel SAE 52100 Bearing
Out of Stock | Backorder Now | Orders can be expected around Sun, Nov 09, 2025
Regular price $937.50 AUD
Regular price Sale price $937.50 AUD
100 Per Sell Unit
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
ID (d)
12.000
mm
+ 0.000 / - 0.007
(Equiv. 0.472 in.)
OD (D)
21.000
mm
+ 0.000 / - 0.008
(Equiv. 0.827 in.)
Width (B)
5.000
mm
+ 0.000 / - 0.120
(Equiv. 0.197 in.)
Single Row Ball Bearings - 12x21x5 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: P6   
Category: Bearings - Single Row Ball - Unflanged
Part Number: 6801-ZZ-JP6 (50 Pcs)
Single Row Ball Bearings - 12x21x5 mm Unflanged - Chrome Steel SAE 52100 Bearing
Out of Stock | Backorder Now | Orders can be expected around Sun, Nov 09, 2025
Regular price $319.95 AUD
Regular price $383.95 AUD Sale price $319.95 AUD
50 Per Sell Unit
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
ID (d)
12.000
mm
+ 0.000 / - 0.007
(Equiv. 0.472 in.)
OD (D)
21.000
mm
+ 0.000 / - 0.008
(Equiv. 0.827 in.)
Width (B)
5.000
mm
+ 0.000 / - 0.120
(Equiv. 0.197 in.)
Single Row Ball Bearings - 12x21x5 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: P6   
Category: Bearings - Single Row Ball - Unflanged
Part Number: 6801-ZZ-JP6 (50 Pcs)
Single Row Ball Bearings - 12x21x5 mm Unflanged - Chrome Steel SAE 52100 Bearing
Out of Stock | Backorder Now | Orders can be expected around Sun, Nov 09, 2025
Regular price $319.95 AUD
Regular price $383.95 AUD Sale price $319.95 AUD
50 Per Sell Unit
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
ID (d)
12.000
mm

(Equiv. 0.472 in.)
OD (D)
21.000
mm

(Equiv. 0.827 in.)
Width (B)
5.000
mm

(Equiv. 0.197 in.)
Single Row Ball Bearings - 12x21x5 mm - Chrome Steel SAE 52100 - High Speed Polyamide Cage
Material: Chrome Steel SAE 52100 - High Speed Polyamide Cage    Precision Grade: Economy   
Category: Bearings - Single Row Ball - Unflanged
Part Number: 6801-Z-T9H-ACO-ECO
Single Row Ball Bearings - 12x21x5 mm Unflanged - Chrome Steel SAE 52100 - High Speed Polyamide Cage Bearing
6 Available Now | Further orders can be expected around Mon, Nov 17, 2025
Regular price $27.86 AUD
Regular price $51.08 AUD Sale price $27.86 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

6 Available Now. Backorder if more than 6.
ID (d)
12.000
mm

(Equiv. 0.472 in.)
OD (D)
21.000
mm

(Equiv. 0.827 in.)
Width (B)
5.000
mm

(Equiv. 0.197 in.)
Single Row Ball Bearings - 12x21x5 mm - Chrome Steel SAE 52100 - High Speed Polyamide Cage
Material: Chrome Steel SAE 52100 - High Speed Polyamide Cage    Precision Grade: Economy   
Category: Bearings - Single Row Ball - Unflanged
Part Number: 6801-Z-T9H-ACO-ECO
Single Row Ball Bearings - 12x21x5 mm Unflanged - Chrome Steel SAE 52100 - High Speed Polyamide Cage Bearing
6 Available Now | Further orders can be expected around Mon, Nov 17, 2025
Regular price $27.86 AUD
Regular price $51.08 AUD Sale price $27.86 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

6 Available Now. Backorder if more than 6.
ID (d)
12.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.472 in.)
OD (D)
21.000
mm
+ 0.000 / - 0.010
(Equiv. 0.827 in.)
Width (B)
5.000
mm
+ 0.000 / - 0.125
(Equiv. 0.197 in.)
Single Row Ball Bearings - 12x21x5 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Abec 1   
Category: Bearings - Single Row Ball - Unflanged
Part Number: 6801-2RS
Single Row Ball Bearings - 12x21x5 mm Unflanged - Chrome Steel SAE 52100 Bearing
74 Available Now | Further orders can be expected around Sun, Nov 09, 2025
Regular price $4.59 AUD
Regular price Sale price $4.59 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

74 Available Now. Backorder if more than 74.
ID (d)
12.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.472 in.)
OD (D)
21.000
mm
+ 0.000 / - 0.010
(Equiv. 0.827 in.)
Width (B)
5.000
mm
+ 0.000 / - 0.125
(Equiv. 0.197 in.)
Single Row Ball Bearings - 12x21x5 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Abec 1   
Category: Bearings - Single Row Ball - Unflanged
Part Number: 6801-2RS
Single Row Ball Bearings - 12x21x5 mm Unflanged - Chrome Steel SAE 52100 Bearing
74 Available Now | Further orders can be expected around Sun, Nov 09, 2025
Regular price $4.59 AUD
Regular price Sale price $4.59 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

74 Available Now. Backorder if more than 74.
ID (d)
12.000
mm

(Equiv. 0.472 in.)
OD (D)
21.000
mm

(Equiv. 0.827 in.)
Width (B)
5.000
mm

(Equiv. 0.197 in.)
Single Row Ball Bearings - 12x21x5 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Economy   
Category: Bearings - Single Row Ball - Unflanged
Part Number: 6801-FC-ECO (2 Pcs)
Single Row Ball Bearings - 12x21x5 mm Unflanged - Chrome Steel SAE 52100 Bearing
135 units (270 pcs) Available Now | Item Discontinued - Up to 135 may be ordered online. No backorders. Please contact us if you need a larger quantity
Regular price $3.34 AUD
Regular price $9.54 AUD Sale price $3.34 AUD
2 Per Sell Unit
Excludes GST and overseas Taxes & Duties
Quantity Required

135 units (270 pcs) Available Now. These are priced to quit. Please contact us for a quote if you require more.
ID (d)
12.000
mm

(Equiv. 0.472 in.)
OD (D)
21.000
mm

(Equiv. 0.827 in.)
Width (B)
5.000
mm

(Equiv. 0.197 in.)
Single Row Ball Bearings - 12x21x5 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Economy   
Category: Bearings - Single Row Ball - Unflanged
Part Number: 6801-FC-ECO (2 Pcs)
Single Row Ball Bearings - 12x21x5 mm Unflanged - Chrome Steel SAE 52100 Bearing
135 units (270 pcs) Available Now | Item Discontinued - Up to 135 may be ordered online. No backorders. Please contact us if you need a larger quantity
Regular price $3.34 AUD
Regular price $9.54 AUD Sale price $3.34 AUD
2 Per Sell Unit
Excludes GST and overseas Taxes & Duties
Quantity Required

135 units (270 pcs) Available Now. These are priced to quit. Please contact us for a quote if you require more.