All bearings are available in 52100 Chrome Steel or 440 Stainless Steel.
Unit of Measure

Specifications

Bearing Type

 Extra Thin Metric Bearing

Bore Diameter (d)

 10 mm0.3937 in

Outer Diameter (D)

 19.0 mm0.7480 in

Flange Diameter (Df)

 21.0 mm0.8268 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)

 1720 N

Load Rating (Cor)

 840 N
Max. Speed (Grease) x 10001 34 rpm
Max. Speed (Oil) x 10002 40 rpm

Cage Type

One-piece nylon crown type (TW)

Two-pieces steel ribbon type (J)

Material

 440 Stainless Steel 52100 Chrome Steel

Ball Complement

Qty Z

 10 pcs

Size (Dw)

 2.381 mm0.0937 in

Notes

Notes

 Open type bearings have shield/seal grooves.
  • 1 Applicable only for open, single Z, ZZ, single RU and 2RU types in inner ring rotating conditions. Max. speeds for the contact rubber seal(s) types will be around 50-60 % of above values.
  • 2 Applicable only for open, single Z, ZZ, single RU and 2RU types in inner ring rotating conditions. Max. speeds for the contact rubber seal(s) types will be around 50-60 % of above values.