All bearings are available in 52100 Chrome Steel or 440 Stainless Steel.
SUJ2 bearings use RJ type retainer, stainless bearings use J type retainer.
Unit of Measure

Specifications

Bearing Type

Extra Thin Metric Bearing

Bore Diameter (d)

20 mm0.7874 in

Outer Diameter (D)

32 mm1.2598 in

Flange Diameter (Df)

35.0 mm1.3780 in

Min. Radius (rs)

0.30 mm0.0118 in

Width (B)

7.0 mm0.2756 in

Flange Width (Bf)

1.5 mm0.0591 in

Seal

2RS 2RU

Load Rating (Cr)

4020 N

Load Rating (Cor)

2460 N

Max. Speed (Grease) x 1000

21 rpm

Max. Speed (Oil) x 1000

25 rpm

Cage Type


Two-pieces steel ribbon type (J)

Two-pieces steel rivet type (RJ)

Material

440 Stainless Steel 52100 Chrome Steel

Ball Complement

Qty Z

13 pcs

Size (Dw)

3.500 mm0.1378 in