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QJ313

Four-Point-Contact Ball Bearings

Four-Point-Contact Ball Bearings

Product Information

Designations

QJ313

Boundary Dimensions

d	65	mm
D	140	mm
B	33	mm
r (min.）	2.1	mm

Basic Load Ratings

C_r	168000	N	Basic dynamic load rating
C_0r	250000	N	Basic static load rating

Speeds

Grease	3800	min-1
Oil	5300	min-1

Dimensions

a0

71.8

mm

Abutment and Fillet Dimensions

da (min.)	77	mm
Da(max.)	128	mm
ra (max.)	2	mm

Calculation factors

Additional information

Mass

(approx.)

2.7

kg