All bearings are available in 52100 Chrome Steel or 440 Stainless Steel.
Bearings also available with single shield or seal : suffix Z, RS, RU.
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)

25 mm0.9843 in

Outer Diameter (D)

37 mm1.4567 in

Flange Diameter (Df)

40.0 mm1.5748 in

Min. Radius (rs)

0.30 mm0.0118 in

Width (B)

10.0 mm0.3937 in

Flange Width (Bf)

2.0 mm0.0787 in

Load Rating (Cr)

4303 N

Load Rating (Cor)

2932 N

Max. Speed (Grease) x 1000

18 rpm

Max. Speed (Oil) x 1000

21 rpm

Cage Type


Two-pieces steel ribbon type (J)

Two-pieces steel rivet type (RJ)

Weight

34.1 grams

Material

440 Stainless Steel 52100 Chrome Steel

Closure


Pressed steel shield

Closure Option


Contact rubber seal (2RS)

Non-contact rubber seal (2RU)

Ball Complement

Qty Z

15 pcs

Size (Dw)

3.500 mm0.1378 in