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

N/A Extra Thin Metric Bearing

Bore Diameter (d)

N/A 20 mm0.7874 in

Outer Diameter (D)

N/A 32 mm1.2598 in

Flange Diameter (Df)

N/A 35.0 mm1.3780 in

Min. Radius (rs)

N/A 0.30 mm0.0118 in

Width (B)

N/A 7.0 mm0.2756 in

Flange Width (Bf)

N/A 1.5 mm0.0591 in

Seal

N/A 2RS 2RU

Load Rating (Cr)

N/A 4020 N

Load Rating (Cor)

N/A 2460 N

Max. Speed (Grease) x 1000

N/A 21 rpm

Max. Speed (Oil) x 1000

N/A 25 rpm

Cage Type

N/A
Two-pieces steel ribbon type (J)

Two-pieces steel rivet type (RJ)

Material

N/A 440 Stainless Steel 52100 Chrome Steel

Ball Complement

Qty Z

N/A 13 pcs

Size (Dw)

N/A 3.500 mm0.1378 in