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QJ210

Four-Point-Contact Ball Bearings

Four-Point-Contact Ball Bearings

Product Information

Designations

QJ210

Boundary Dimensions

d	50	mm
D	90	mm
B	20	mm
r (min.）	1.1	mm

Basic Load Ratings

C_r	63000	N	Basic dynamic load rating
C_0r	97000	N	Basic static load rating

Speeds

Grease	5600	min-1
Oil	8000	min-1

Dimensions

a0

49

mm

Abutment and Fillet Dimensions

da (min.)	57	mm
Da(max.)	83	mm
ra (max.)	1	mm

Calculation factors

Additional information

Mass

(approx.)

0.59

kg