Unit of Measure

Specifications

Bearing Type

N/A Extra Thin ER Series Bearing

Bore Diameter (d)

N/A 12.700 mm0.5000 in

Outer Diameter (D)

N/A 19.050 mm0.7500 in

Width (B)

N/A 3.967 mm0.1562 in

Min. Radius (rs)

N/A 0.25 mm0.0098 in

Seal

N/A TTS

Load Rating (Cr)

N/A 919 N

Load Rating (Cor)

N/A 537 N
Max. Speed (Grease) x 10001 N/A 12 rpm
Max. Speed (Oil) x 10002 N/A 14 rpm

Cage Type

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

Weight

N/A 3.01 grams

Ball Complement

Qty Z

N/A 13 pcs

Size (Dw)

N/A 1.588 mm0.0625 in

Notes

Notes

N/A 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.