Collection: Bearings - Single Row Ball - Unflanged - Precision

Bearings -> Single Row Ball -> Unflanged -> Precision
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)
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    Closure Type: Open    Bearing Type: Radial   
Category: Bearings - Single Row Ball - Unflanged - Precision - High Speed Cage
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 Thu, Oct 09, 2025
Regular price $38.23 AUD
Regular price $45.87 AUD Sale price $38.23 AUD
Each
Quantity Required

Backorder: Out of Stock.
ID (d) OD (D) Width (B) Inner Ring Width (Bn) Indicative
Image
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    Closure Type: Open    Bearing Type: Radial   
Category: Bearings - Single Row Ball - Unflanged - Precision - High Speed Cage
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 Thu, Oct 09, 2025
Regular price $38.23 AUD
Regular price $45.87 AUD Sale price $38.23 AUD
Each
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    Closure Type: ZZ    Bearing Type: Radial   
Category: Bearings - Single Row Ball - Unflanged - Precision - Chrome Steel
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 Wed, Oct 01, 2025
Regular price $319.95 AUD
Regular price $383.95 AUD Sale price $319.95 AUD
Per 50
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    Closure Type: ZZ    Bearing Type: Radial   
Category: Bearings - Single Row Ball - Unflanged - Precision - Chrome Steel
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 Wed, Oct 01, 2025
Regular price $319.95 AUD
Regular price $383.95 AUD Sale price $319.95 AUD
Per 50
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    Closure Type: ZZ    Bearing Type: Radial   
Category: Bearings - Single Row Ball - Unflanged - Precision - Chrome Steel
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 Sat, Oct 04, 2025
Regular price $4.05 AUD
Regular price Sale price $4.05 AUD
Each
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    Closure Type: ZZ    Bearing Type: Radial   
Category: Bearings - Single Row Ball - Unflanged - Precision - Chrome Steel
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 Sat, Oct 04, 2025
Regular price $4.05 AUD
Regular price Sale price $4.05 AUD
Each
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    Closure Type: ZZ    Bearing Type: Radial   
Category: Bearings - Single Row Ball - Unflanged - Precision - Chrome Steel
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 Wed, Oct 01, 2025
Regular price $937.50 AUD
Regular price Sale price $937.50 AUD
Per 100
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    Closure Type: ZZ    Bearing Type: Radial   
Category: Bearings - Single Row Ball - Unflanged - Precision - Chrome Steel
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 Wed, Oct 01, 2025
Regular price $937.50 AUD
Regular price Sale price $937.50 AUD
Per 100
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    Closure Type: Open    Bearing Type: Radial   
Category: Bearings - Single Row Ball - Unflanged - Precision - Chrome Steel
Part Number: 6801
Single Row Ball Bearings - 12x21x5 mm Unflanged - Chrome Steel SAE 52100 Bearing
Out of Stock | Backorder Now | Orders can be expected around Mon, Sep 08, 2025
Regular price $11.23 AUD
Regular price $13.47 AUD Sale price $11.23 AUD
Each
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    Closure Type: Open    Bearing Type: Radial   
Category: Bearings - Single Row Ball - Unflanged - Precision - Chrome Steel
Part Number: 6801
Single Row Ball Bearings - 12x21x5 mm Unflanged - Chrome Steel SAE 52100 Bearing
Out of Stock | Backorder Now | Orders can be expected around Mon, Sep 08, 2025
Regular price $11.23 AUD
Regular price $13.47 AUD Sale price $11.23 AUD
Each
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    Closure Type: 2RU    Bearing Type: Radial   
Category: Bearings - Single Row Ball - Unflanged - Precision - Chrome Steel
Part Number: 6801-2RU-DRY (50 Pcs)
Single Row Ball Bearings - 12x21x5 mm Unflanged - Chrome Steel SAE 52100 Bearing
Out of Stock | Backorder Now | Orders can be expected around Wed, Oct 01, 2025
Regular price $277.23 AUD
Regular price $332.67 AUD Sale price $277.23 AUD
Per 50
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    Closure Type: 2RU    Bearing Type: Radial   
Category: Bearings - Single Row Ball - Unflanged - Precision - Chrome Steel
Part Number: 6801-2RU-DRY (50 Pcs)
Single Row Ball Bearings - 12x21x5 mm Unflanged - Chrome Steel SAE 52100 Bearing
Out of Stock | Backorder Now | Orders can be expected around Wed, Oct 01, 2025
Regular price $277.23 AUD
Regular price $332.67 AUD Sale price $277.23 AUD
Per 50
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    Closure Type: 2RU    Bearing Type: Radial   
Category: Bearings - Single Row Ball - Unflanged - Precision - Chrome Steel
Part Number: 6801-2RU (50 Pcs)
Single Row Ball Bearings - 12x21x5 mm Unflanged - Chrome Steel SAE 52100 Bearing
Out of Stock | Backorder Now | Orders can be expected around Wed, Oct 01, 2025
Regular price $277.23 AUD
Regular price $332.67 AUD Sale price $277.23 AUD
Per 50
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    Closure Type: 2RU    Bearing Type: Radial   
Category: Bearings - Single Row Ball - Unflanged - Precision - Chrome Steel
Part Number: 6801-2RU (50 Pcs)
Single Row Ball Bearings - 12x21x5 mm Unflanged - Chrome Steel SAE 52100 Bearing
Out of Stock | Backorder Now | Orders can be expected around Wed, Oct 01, 2025
Regular price $277.23 AUD
Regular price $332.67 AUD Sale price $277.23 AUD
Per 50
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    Closure Type: 2RS    Bearing Type: Radial   
Category: Bearings - Single Row Ball - Unflanged - Precision - Chrome Steel
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 Wed, Oct 01, 2025
Regular price $4.77 AUD
Regular price Sale price $4.77 AUD
Each
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    Closure Type: 2RS    Bearing Type: Radial   
Category: Bearings - Single Row Ball - Unflanged - Precision - Chrome Steel
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 Wed, Oct 01, 2025
Regular price $4.77 AUD
Regular price Sale price $4.77 AUD
Each
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    Closure Type: 2RS    Bearing Type: Radial   
Category: Bearings - Single Row Ball - Unflanged - Precision - Chrome Steel
Part Number: 6801-2RS-ECO
Single Row Ball Bearings - 12x21x5 mm Unflanged - Chrome Steel SAE 52100 Bearing
Out of Stock | Backorder Now | Orders can be expected around Sat, Oct 04, 2025
Regular price $4.32 AUD
Regular price Sale price $4.32 AUD
Each
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    Closure Type: 2RS    Bearing Type: Radial   
Category: Bearings - Single Row Ball - Unflanged - Precision - Chrome Steel
Part Number: 6801-2RS-ECO
Single Row Ball Bearings - 12x21x5 mm Unflanged - Chrome Steel SAE 52100 Bearing
Out of Stock | Backorder Now | Orders can be expected around Sat, Oct 04, 2025
Regular price $4.32 AUD
Regular price Sale price $4.32 AUD
Each
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 - Stainless Steel AISI 440C
Material: Stainless Steel AISI 440C    Precision Grade: P6    Closure Type: ZZ    Bearing Type: Radial   
Category: Bearings - Single Row Ball - Unflanged - Precision - 440C Stainless
Part Number: S6801-ZZ-JP6 (50 Pcs)
Single Row Ball Bearings - 12x21x5 mm Unflanged - Stainless Steel AISI 440C Bearing
Out of Stock | Backorder Now | Orders can be expected around Wed, Oct 01, 2025
Regular price $630.14 AUD
Regular price $756.16 AUD Sale price $630.14 AUD
Per 50
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 - Stainless Steel AISI 440C
Material: Stainless Steel AISI 440C    Precision Grade: P6    Closure Type: ZZ    Bearing Type: Radial   
Category: Bearings - Single Row Ball - Unflanged - Precision - 440C Stainless
Part Number: S6801-ZZ-JP6 (50 Pcs)
Single Row Ball Bearings - 12x21x5 mm Unflanged - Stainless Steel AISI 440C Bearing
Out of Stock | Backorder Now | Orders can be expected around Wed, Oct 01, 2025
Regular price $630.14 AUD
Regular price $756.16 AUD Sale price $630.14 AUD
Per 50
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 - Stainless Steel AISI 440C
Material: Stainless Steel AISI 440C    Precision Grade: Abec 1    Closure Type: Open    Bearing Type: Radial   
Category: Bearings - Single Row Ball - Unflanged - Precision - 440C Stainless
Part Number: S6801 (50 Pcs)
Single Row Ball Bearings - 12x21x5 mm Unflanged - Stainless Steel AISI 440C Bearing
Out of Stock | Backorder Now | Orders can be expected around Wed, Oct 01, 2025
Regular price $630.14 AUD
Regular price $756.16 AUD Sale price $630.14 AUD
Per 50
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 - Stainless Steel AISI 440C
Material: Stainless Steel AISI 440C    Precision Grade: Abec 1    Closure Type: Open    Bearing Type: Radial   
Category: Bearings - Single Row Ball - Unflanged - Precision - 440C Stainless
Part Number: S6801 (50 Pcs)
Single Row Ball Bearings - 12x21x5 mm Unflanged - Stainless Steel AISI 440C Bearing
Out of Stock | Backorder Now | Orders can be expected around Wed, Oct 01, 2025
Regular price $630.14 AUD
Regular price $756.16 AUD Sale price $630.14 AUD
Per 50
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 - Stainless Steel AISI 440C
Material: Stainless Steel AISI 440C    Precision Grade: Abec 1    Closure Type: 2RS    Bearing Type: Radial   
Category: Bearings - Single Row Ball - Unflanged - Precision - 440C Stainless
Part Number: S6801-2RS
Single Row Ball Bearings - 12x21x5 mm Unflanged - Stainless Steel AISI 440C Bearing
46 Available Now | Further orders can be expected around Wed, Oct 01, 2025
Regular price $13.23 AUD
Regular price Sale price $13.23 AUD
Each
Quantity Required

46 Available Now. Backorder if more than 46.
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 - Stainless Steel AISI 440C
Material: Stainless Steel AISI 440C    Precision Grade: Abec 1    Closure Type: 2RS    Bearing Type: Radial   
Category: Bearings - Single Row Ball - Unflanged - Precision - 440C Stainless
Part Number: S6801-2RS
Single Row Ball Bearings - 12x21x5 mm Unflanged - Stainless Steel AISI 440C Bearing
46 Available Now | Further orders can be expected around Wed, Oct 01, 2025
Regular price $13.23 AUD
Regular price Sale price $13.23 AUD
Each
Quantity Required

46 Available Now. Backorder if more than 46.
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 - Stainless Steel AISI 440C - High Speed Polyamide Cage - Ceramic Si3N4 Balls
Material: Stainless Steel AISI 440C - High Speed Polyamide Cage - Ceramic Si3N4 Balls    Precision Grade: Abec 1    Closure Type: 2RS    Bearing Type: Radial   
Category: Bearings - Single Row Ball - Unflanged - Precision - Ceramic Hybrid
Part Number: S6801-CSN-2RS-T9H-ECO
Single Row Ball Bearings - 12x21x5 mm Unflanged - Stainless Steel AISI 440C - High Speed Polyamide Cage - Ceramic Si3N4 Balls Bearing
Out of Stock | Backorder Now | Orders can be expected around Thu, Oct 09, 2025
Regular price $56.50 AUD
Regular price $67.80 AUD Sale price $56.50 AUD
Each
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 - Stainless Steel AISI 440C - High Speed Polyamide Cage - Ceramic Si3N4 Balls
Material: Stainless Steel AISI 440C - High Speed Polyamide Cage - Ceramic Si3N4 Balls    Precision Grade: Abec 1    Closure Type: 2RS    Bearing Type: Radial   
Category: Bearings - Single Row Ball - Unflanged - Precision - Ceramic Hybrid
Part Number: S6801-CSN-2RS-T9H-ECO
Single Row Ball Bearings - 12x21x5 mm Unflanged - Stainless Steel AISI 440C - High Speed Polyamide Cage - Ceramic Si3N4 Balls Bearing
Out of Stock | Backorder Now | Orders can be expected around Thu, Oct 09, 2025
Regular price $56.50 AUD
Regular price $67.80 AUD Sale price $56.50 AUD
Each
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 - Stainless Steel AISI 440C
Material: Stainless Steel AISI 440C    Precision Grade: Economy    Closure Type: ZZ    Bearing Type: Radial   
Category: Bearings - Single Row Ball - Unflanged - Precision - 440C Stainless
Part Number: S6801-ZZ-ECO
Single Row Ball Bearings - 12x21x5 mm Unflanged - Stainless Steel AISI 440C Bearing
Out of Stock | Backorder Now | Orders can be expected around Sat, Oct 04, 2025
Regular price $6.23 AUD
Regular price Sale price $6.23 AUD
Each
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 - Stainless Steel AISI 440C
Material: Stainless Steel AISI 440C    Precision Grade: Economy    Closure Type: ZZ    Bearing Type: Radial   
Category: Bearings - Single Row Ball - Unflanged - Precision - 440C Stainless
Part Number: S6801-ZZ-ECO
Single Row Ball Bearings - 12x21x5 mm Unflanged - Stainless Steel AISI 440C Bearing
Out of Stock | Backorder Now | Orders can be expected around Sat, Oct 04, 2025
Regular price $6.23 AUD
Regular price Sale price $6.23 AUD
Each
Quantity Required

Backorder: Out of Stock.
ID (d)
12.000
mm
+ 0.050 / - 0.000
(Equiv. 0.472 in.)
OD (D)
21.000
mm
+ 0 / - 0.030
(Equiv. 0.827 in.)
Width (B)
5.000
mm
+ 0 / - 0.120
(Equiv. 0.197 in.)
Single Row Ball Bearings - 12x21x5 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Precision Grade: Semi-Precision    Closure Type: ZZ    Bearing Type: Radial   
Category: Bearings - Single Row Ball - Unflanged - Precision - AISI304 Stainless
Part Number: S304-6801-ZZ
Single Row Ball Bearings - 12x21x5 mm Unflanged - Stainless Steel 304 Similar to A2, 18-8 HRB80 Bearing
Out of Stock | Backorder Now | Orders can be expected around Wed, Oct 01, 2025
Regular price $66.59 AUD
Regular price $79.91 AUD Sale price $66.59 AUD
Each
Quantity Required

Backorder: Out of Stock.
ID (d)
12.000
mm
+ 0.050 / - 0.000
(Equiv. 0.472 in.)
OD (D)
21.000
mm
+ 0 / - 0.030
(Equiv. 0.827 in.)
Width (B)
5.000
mm
+ 0 / - 0.120
(Equiv. 0.197 in.)
Single Row Ball Bearings - 12x21x5 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Precision Grade: Semi-Precision    Closure Type: ZZ    Bearing Type: Radial   
Category: Bearings - Single Row Ball - Unflanged - Precision - AISI304 Stainless
Part Number: S304-6801-ZZ
Single Row Ball Bearings - 12x21x5 mm Unflanged - Stainless Steel 304 Similar to A2, 18-8 HRB80 Bearing
Out of Stock | Backorder Now | Orders can be expected around Wed, Oct 01, 2025
Regular price $66.59 AUD
Regular price $79.91 AUD Sale price $66.59 AUD
Each
Quantity Required

Backorder: Out of Stock.
ID (d)
12.000
mm
+ 0.050 / - 0.000
(Equiv. 0.472 in.)
OD (D)
21.000
mm
+ 0 / - 0.030
(Equiv. 0.827 in.)
Width (B)
5.000
mm
+ 0 / - 0.120
(Equiv. 0.197 in.)
Single Row Ball Bearings - 12x21x5 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Precision Grade: Semi-Precision    Closure Type: 2RS    Bearing Type: Radial   
Category: Bearings - Single Row Ball - Unflanged - Precision - AISI304 Stainless
Part Number: S304-6801-2RS
Single Row Ball Bearings - 12x21x5 mm Unflanged - Stainless Steel 304 Similar to A2, 18-8 HRB80 Bearing
Out of Stock | Backorder Now | Orders can be expected around Wed, Oct 01, 2025
Regular price $66.59 AUD
Regular price $79.91 AUD Sale price $66.59 AUD
Each
Quantity Required

Backorder: Out of Stock.
ID (d)
12.000
mm
+ 0.050 / - 0.000
(Equiv. 0.472 in.)
OD (D)
21.000
mm
+ 0 / - 0.030
(Equiv. 0.827 in.)
Width (B)
5.000
mm
+ 0 / - 0.120
(Equiv. 0.197 in.)
Single Row Ball Bearings - 12x21x5 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Precision Grade: Semi-Precision    Closure Type: 2RS    Bearing Type: Radial   
Category: Bearings - Single Row Ball - Unflanged - Precision - AISI304 Stainless
Part Number: S304-6801-2RS
Single Row Ball Bearings - 12x21x5 mm Unflanged - Stainless Steel 304 Similar to A2, 18-8 HRB80 Bearing
Out of Stock | Backorder Now | Orders can be expected around Wed, Oct 01, 2025
Regular price $66.59 AUD
Regular price $79.91 AUD Sale price $66.59 AUD
Each
Quantity Required

Backorder: Out of Stock.
ID (d)
12.000
mm
+ 0.050 / - 0.000
(Equiv. 0.472 in.)
OD (D)
21.000
mm
+ 0 / - 0.030
(Equiv. 0.827 in.)
Width (B)
5.000
mm
+ 0 / - 0.120
(Equiv. 0.197 in.)
Single Row Ball Bearings - 12x21x5 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Precision Grade: Semi-Precision    Closure Type: Open    Bearing Type: Radial   
Category: Bearings - Single Row Ball - Unflanged - Precision - AISI304 Stainless
Part Number: S304-6801
Single Row Ball Bearings - 12x21x5 mm Unflanged - Stainless Steel 304 Similar to A2, 18-8 HRB80 Bearing
Out of Stock | Backorder Now | Orders can be expected around Wed, Oct 01, 2025
Regular price $58.86 AUD
Regular price $70.64 AUD Sale price $58.86 AUD
Each
Quantity Required

Backorder: Out of Stock.
ID (d)
12.000
mm
+ 0.050 / - 0.000
(Equiv. 0.472 in.)
OD (D)
21.000
mm
+ 0 / - 0.030
(Equiv. 0.827 in.)
Width (B)
5.000
mm
+ 0 / - 0.120
(Equiv. 0.197 in.)
Single Row Ball Bearings - 12x21x5 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Precision Grade: Semi-Precision    Closure Type: Open    Bearing Type: Radial   
Category: Bearings - Single Row Ball - Unflanged - Precision - AISI304 Stainless
Part Number: S304-6801
Single Row Ball Bearings - 12x21x5 mm Unflanged - Stainless Steel 304 Similar to A2, 18-8 HRB80 Bearing
Out of Stock | Backorder Now | Orders can be expected around Wed, Oct 01, 2025
Regular price $58.86 AUD
Regular price $70.64 AUD Sale price $58.86 AUD
Each
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 - Ceramic Zirconia - PTFE Cage - PTFE Seals
Material: Ceramic Zirconia - PTFE Cage - PTFE Seals    Precision Grade: Abec 1    Closure Type: TTS    Bearing Type: Radial   
Category: Bearings - Single Row Ball - Unflanged - Precision - Ceramic ZrO2
Part Number: CZR-6801-TTS-C3-TF-DRY
Single Row Ball Bearings - 12x21x5 mm Unflanged - Ceramic Zirconia - PTFE Cage - PTFE Seals Bearing
Out of Stock | Backorder Now | Orders can be expected around Thu, Oct 09, 2025
Regular price $256.68 AUD
Regular price Sale price $256.68 AUD
Each
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 - Ceramic Zirconia - PTFE Cage - PTFE Seals
Material: Ceramic Zirconia - PTFE Cage - PTFE Seals    Precision Grade: Abec 1    Closure Type: TTS    Bearing Type: Radial   
Category: Bearings - Single Row Ball - Unflanged - Precision - Ceramic ZrO2
Part Number: CZR-6801-TTS-C3-TF-DRY
Single Row Ball Bearings - 12x21x5 mm Unflanged - Ceramic Zirconia - PTFE Cage - PTFE Seals Bearing
Out of Stock | Backorder Now | Orders can be expected around Thu, Oct 09, 2025
Regular price $256.68 AUD
Regular price Sale price $256.68 AUD
Each
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 - Ceramic Zirconia - PTFE Cage - PTFE Seals
Material: Ceramic Zirconia - PTFE Cage - PTFE Seals    Precision Grade: Abec 1    Closure Type: TTS    Bearing Type: Radial   
Category: Bearings - Single Row Ball - Unflanged - Precision - Ceramic ZrO2
Part Number: CZR-6801-TTS-C3-TF-SRL (10 Pcs)
Single Row Ball Bearings - 12x21x5 mm Unflanged - Ceramic Zirconia - PTFE Cage - PTFE Seals Bearing
Out of Stock | Backorder Now | Orders can be expected around Thu, Sep 25, 2025
Regular price $141.50 AUD
Regular price $169.80 AUD Sale price $141.50 AUD
Per 10
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 - Ceramic Zirconia - PTFE Cage - PTFE Seals
Material: Ceramic Zirconia - PTFE Cage - PTFE Seals    Precision Grade: Abec 1    Closure Type: TTS    Bearing Type: Radial   
Category: Bearings - Single Row Ball - Unflanged - Precision - Ceramic ZrO2
Part Number: CZR-6801-TTS-C3-TF-SRL (10 Pcs)
Single Row Ball Bearings - 12x21x5 mm Unflanged - Ceramic Zirconia - PTFE Cage - PTFE Seals Bearing
Out of Stock | Backorder Now | Orders can be expected around Thu, Sep 25, 2025
Regular price $141.50 AUD
Regular price $169.80 AUD Sale price $141.50 AUD
Per 10
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 - Stainless Steel AISI 440C
Material: Stainless Steel AISI 440C    Precision Grade: Abec 1    Closure Type: ZZ    Bearing Type: Radial   
Category: Bearings - Single Row Ball - Unflanged - Precision - 440C Stainless
Part Number: S6801-ZZ
Single Row Ball Bearings - 12x21x5 mm Unflanged - Stainless Steel AISI 440C Bearing
26 Available Now | Further orders can be expected around Wed, Oct 01, 2025
Regular price $12.32 AUD
Regular price Sale price $12.32 AUD
Each
Quantity Required

26 Available Now. Backorder if more than 26.
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 - Stainless Steel AISI 440C
Material: Stainless Steel AISI 440C    Precision Grade: Abec 1    Closure Type: ZZ    Bearing Type: Radial   
Category: Bearings - Single Row Ball - Unflanged - Precision - 440C Stainless
Part Number: S6801-ZZ
Single Row Ball Bearings - 12x21x5 mm Unflanged - Stainless Steel AISI 440C Bearing
26 Available Now | Further orders can be expected around Wed, Oct 01, 2025
Regular price $12.32 AUD
Regular price Sale price $12.32 AUD
Each
Quantity Required

26 Available Now. Backorder if more than 26.
ID (d)
12.000
mm

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

(Equiv. 0.827 in.)
Width (B)
7.000
mm

(Equiv. 0.276 in.)
Single Row Ball Bearings - 12x21x7 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Economy    Closure Type: ZZ    Bearing Type: Radial   
Category: Bearings - Single Row Ball - Unflanged - Precision - Chrome Steel
Part Number: 6801B-ZZ-ECO
Single Row Ball Bearings - 12x21x7 mm Unflanged - Chrome Steel SAE 52100 Bearing
90 Available Now | Further orders can be expected around Thu, Sep 25, 2025
Regular price $17.68 AUD
Regular price Sale price $17.68 AUD
Each
Quantity Required

90 Available Now. Backorder if more than 90.
ID (d)
12.000
mm

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

(Equiv. 0.827 in.)
Width (B)
7.000
mm

(Equiv. 0.276 in.)
Single Row Ball Bearings - 12x21x7 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Economy    Closure Type: ZZ    Bearing Type: Radial   
Category: Bearings - Single Row Ball - Unflanged - Precision - Chrome Steel
Part Number: 6801B-ZZ-ECO
Single Row Ball Bearings - 12x21x7 mm Unflanged - Chrome Steel SAE 52100 Bearing
90 Available Now | Further orders can be expected around Thu, Sep 25, 2025
Regular price $17.68 AUD
Regular price Sale price $17.68 AUD
Each
Quantity Required

90 Available Now. Backorder if more than 90.
ID (d)
12.000
mm

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

(Equiv. 0.827 in.)
Width (B)
7.000
mm

(Equiv. 0.276 in.)
Single Row Ball Bearings - 12x21x7 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Economy    Closure Type: 2RS    Bearing Type: Radial   
Category: Bearings - Single Row Ball - Unflanged - Precision - Chrome Steel
Part Number: 6801B-2RS-ECO
Single Row Ball Bearings - 12x21x7 mm Unflanged - Chrome Steel SAE 52100 Bearing
Out of Stock | Backorder Now | More stock due: 100 around Mon, Sep 15, 2025 | Further orders can be expected around Thu, Sep 25, 2025
Regular price $4.86 AUD
Regular price Sale price $4.86 AUD
Each
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)
7.000
mm

(Equiv. 0.276 in.)
Single Row Ball Bearings - 12x21x7 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Economy    Closure Type: 2RS    Bearing Type: Radial   
Category: Bearings - Single Row Ball - Unflanged - Precision - Chrome Steel
Part Number: 6801B-2RS-ECO
Single Row Ball Bearings - 12x21x7 mm Unflanged - Chrome Steel SAE 52100 Bearing
Out of Stock | Backorder Now | More stock due: 100 around Mon, Sep 15, 2025 | Further orders can be expected around Thu, Sep 25, 2025
Regular price $4.86 AUD
Regular price Sale price $4.86 AUD
Each
Quantity Required

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

(Equiv. 0.472 in.)
OD (D)
22.000
mm

(Equiv. 0.866 in.)
Width (B)
5.000
mm

(Equiv. 0.197 in.)
Single Row Ball Bearings - 12x22x5 mm - Stainless Steel AISI 440C - High Speed Polyamide Cage - Ceramic Si3N4 Balls
Material: Stainless Steel AISI 440C - High Speed Polyamide Cage - Ceramic Si3N4 Balls    Precision Grade: Abec 1    Closure Type: 2RS    Bearing Type: Radial   
Category: Bearings - Single Row Ball - Unflanged - Precision - Ceramic Hybrid
Part Number: SMR2212-CSN-2RS-T9H-ECO
Single Row Ball Bearings - 12x22x5 mm Unflanged - Stainless Steel AISI 440C - High Speed Polyamide Cage - Ceramic Si3N4 Balls Bearing
Out of Stock | Backorder Now | Orders can be expected around Thu, Oct 09, 2025
Regular price $90.32 AUD
Regular price $108.38 AUD Sale price $90.32 AUD
Each
Quantity Required

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

(Equiv. 0.472 in.)
OD (D)
22.000
mm

(Equiv. 0.866 in.)
Width (B)
5.000
mm

(Equiv. 0.197 in.)
Single Row Ball Bearings - 12x22x5 mm - Stainless Steel AISI 440C - High Speed Polyamide Cage - Ceramic Si3N4 Balls
Material: Stainless Steel AISI 440C - High Speed Polyamide Cage - Ceramic Si3N4 Balls    Precision Grade: Abec 1    Closure Type: 2RS    Bearing Type: Radial   
Category: Bearings - Single Row Ball - Unflanged - Precision - Ceramic Hybrid
Part Number: SMR2212-CSN-2RS-T9H-ECO
Single Row Ball Bearings - 12x22x5 mm Unflanged - Stainless Steel AISI 440C - High Speed Polyamide Cage - Ceramic Si3N4 Balls Bearing
Out of Stock | Backorder Now | Orders can be expected around Thu, Oct 09, 2025
Regular price $90.32 AUD
Regular price $108.38 AUD Sale price $90.32 AUD
Each
Quantity Required

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

(Equiv. 0.472 in.)
OD (D)
22.000
mm

(Equiv. 0.866 in.)
Width (B)
5.000
mm

(Equiv. 0.197 in.)
Single Row Ball Bearings - 12x22x5 mm - Stainless Steel AISI 440C - High Speed Polyamide Cage
Material: Stainless Steel AISI 440C - High Speed Polyamide Cage    Precision Grade: Economy    Closure Type: 2RS    Bearing Type: Radial   
Category: Bearings - Single Row Ball - Unflanged - Precision - High Speed Cage
Part Number: SMR2212-2RS-T9H-ECO
Single Row Ball Bearings - 12x22x5 mm Unflanged - Stainless Steel AISI 440C - High Speed Polyamide Cage Bearing
Out of Stock | Backorder Now | Orders can be expected around Thu, Oct 09, 2025
Regular price $72.95 AUD
Regular price Sale price $72.95 AUD
Each
Quantity Required

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

(Equiv. 0.472 in.)
OD (D)
22.000
mm

(Equiv. 0.866 in.)
Width (B)
5.000
mm

(Equiv. 0.197 in.)
Single Row Ball Bearings - 12x22x5 mm - Stainless Steel AISI 440C - High Speed Polyamide Cage
Material: Stainless Steel AISI 440C - High Speed Polyamide Cage    Precision Grade: Economy    Closure Type: 2RS    Bearing Type: Radial   
Category: Bearings - Single Row Ball - Unflanged - Precision - High Speed Cage
Part Number: SMR2212-2RS-T9H-ECO
Single Row Ball Bearings - 12x22x5 mm Unflanged - Stainless Steel AISI 440C - High Speed Polyamide Cage Bearing
Out of Stock | Backorder Now | Orders can be expected around Thu, Oct 09, 2025
Regular price $72.95 AUD
Regular price Sale price $72.95 AUD
Each
Quantity Required

Backorder: Out of Stock.