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

Specifications

Bearing Type

N/A Metric Bearing

Bore Diameter (d)

N/A 1.0 mm0.0394 in

Outer Diameter (D)

N/A 4.0 mm0.1575 in

Flange Diameter (Df)

N/A 5.0 mm0.1969 in

Min. Radius (rs)

N/A 0.10 mm0.0039 in

Width (B)

N/A 1.6 mm0.0630 in

Flange Width (Bf)

N/A 0.5 mm0.0197 in

Load Rating (Cr)

N/A 141 N

Load Rating (Cor)

N/A 37 N
Max. Speed (Grease) x 10001 N/A 105 rpm
Max. Speed (Oil) x 10002 N/A 124 rpm

Cage Type

N/A
One-piece steel crown type (W)

Weight

N/A 0.12 grams

Material

N/A 52100 Chrome Steel 440 Stainless Steel

Ball Complement

Qty Z

N/A 5

Size (Dw)

N/A 0.800 mm0.0315 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.