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All bearings are available in 52100 Chrome Steel or 440 Stainless Steel.
Bearings also available with single shield or seal : suffix Z, RS, RU or TS.
Unit of Measure

Specifications

Bearing Type

Extra Thin Metric Bearing

Bore Diameter (d)

12 mm0.4724 in

Outer Diameter (D)

18.0 mm0.7087 in

Flange Diameter (Df)

19.5 mm0.7677 in

Min. Radius (rs)

0.20 mm0.0079 in

Width (B)

4.0 mm0.1575 in

Flange Width (Bf)

0.8 mm0.0315 in

Load Rating (Cr)

926 N

Load Rating (Cor)

530 N

Max. Speed (Grease) x 1000

13 rpm

Max. Speed (Oil) x 1000

15 rpm

Cage Type


One-piece steel crown type (W)

Weight

3.40 grams

Material

440 Stainless Steel 52100 Chrome Steel

Closure


Steel shield with snap ring

Closure Option


Contact rubber seal (2RS)

Teflon steel (TTS)

Ball Complement

Qty Z

13 pcs

Size (Dw)

1.588 mm0.0625 in