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QJ310

Four-Point-Contact Ball Bearings

Four-Point-Contact Ball Bearings

Product Information

Designations

QJ310

Boundary Dimensions

d	50	mm
D	110	mm
B	27	mm
r (min.）	2	mm

Basic Load Ratings

C_r	112000	N	Basic dynamic load rating
C_0r	159000	N	Basic static load rating

Speeds

Grease	5000	min-1
Oil	6700	min-1

Dimensions

a0

56

mm

Abutment and Fillet Dimensions

da (min.)	60	mm
Da(max.)	100	mm
ra (max.)	2	mm

Calculation factors

Additional information

Mass

(approx.)

1.35

kg