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)

 0.0550 in1.397 mm

Outer Diameter (D)

 0.1875 in4.762 mm

Flange Diameter (Df)

 0.2340 in5.944 mm

Min. Radius (rs)

 0.0039 in0.10 mm

Width (B1)

 0.1094 in2.779 mm

Flange Width (Bf1)

 0.0310 in0.787 mm

Load Rating (Cr)

 232 N

Load Rating (Cor)

 66 N
Max. Speed (Grease) x 10001 97 rpm
Max. Speed (Oil) x 10002 115 rpm

Cage Type

One-piece steel crown type (W)

Weight

 0.26 grams

Material

 440 Stainless Steel 52100 Chrome Steel

Closure

Pressed steel shield

Ball Complement

Qty Z

 6 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.