All bearings are available in 52100 Chrome Steel or 440 Stainless Steel.
Bearings also available with single shield or seal : suffix Z, RS, RU.
Available with inner ring width extended by 0.015" (0.3962 mm) each side
Unit of Measure

Specifications

Bearing Type

 Inch Bearing

Bore Diameter (d)

 0.1562 in3.967 mm

Outer Diameter (D)

 0.3125 in7.938 mm

Flange Diameter (Df)

 0.3590 in9.119 mm

Min. Radius (rs)

 0.0039 in0.10 mm

Width (B1)

 0.1250 in3.175 mm

Seal

 TTS

Flange Width (Bf1)

 0.0360 in0.914 mm

Load Rating (Cr)

 360 N

Load Rating (Cor)

 149 N
Max. Speed (Grease) x 10001 64 rpm
Max. Speed (Oil) x 10002 76 rpm

Cage Type

One-piece steel crown type (W)

Weight

 0.69 grams

Material

 440 Stainless Steel 52100 Chrome Steel

Closure

Steel shield with snap ring

Ball Complement

Qty Z

 10 pcs

Size (Dw)

 0.0394 in1.000 mm
  • 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.