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

Specifications

Bearing Type

 N/A Extra Thin Metric Bearing

Bore Diameter (d)

 N/A 12 mm0.4724 in

Outer Diameter (D)

 N/A 18.0 mm0.7087 in

Flange Diameter (Df)

 N/A 19.5 mm0.7677 in

Min. Radius (rs)

 N/A 0.20 mm0.0079 in

Width (B)

 N/A 4.0 mm0.1575 in

Flange Width (Bf)

 N/A 0.8 mm0.0315 in

Seal

 N/A 2RS TTS

Load Rating (Cr)

 N/A 928 N

Load Rating (Cor)

 N/A 532 N
Max. Speed (Grease) x 10001 N/A 13 rpm
Max. Speed (Oil) x 10002 N/A 15 rpm

Cage Type

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

Material

 N/A 440 Stainless Steel 52100 Chrome Steel

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.