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

Specifications

Bearing Type

 Metric Bearing

Bore Diameter (d)

 2.5 mm0.0984 in

Outer Diameter (D)

 7.0 mm0.2756 in

Flange Diameter (Df)

 8.5 mm0.3346 in

Min. Radius (rs)

 0.15 mm0.0059 in

Seal

 TTS

Width (B1)

 3.5 mm0.1378 in

Flange Width (Bf1)

 0.9 mm0.0354 in

Load Rating (Cr)

 386 N

Load Rating (Cor)

 128 N
Max. Speed (Grease) x 10001 76 rpm
Max. Speed (Oil) x 10002 90 rpm

Cage Type
One-piece steel crown type (W)

Weight

 0.68 grams

Material

 440 Stainless Steel 52100 Chrome Steel

Closure
Steel shield with snap ring

Closure Option
Teflon steel (TTS)

Ball Complement

Qty Z

 7

Size (Dw)

 1.200 mm0.0472 in
  • 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.