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QJ207

Four-Point-Contact Ball Bearings

Four-Point-Contact Ball Bearings

Product Information

Designations

QJ207

Boundary Dimensions

d	35	mm
D	72	mm
B	17	mm
r (min.）	1.1	mm

Basic Load Ratings

C_r	45000	N	Basic dynamic load rating
C_0r	61500	N	Basic static load rating

Speeds

Grease	7500	min-1
Oil	10000	min-1

Dimensions

a0

37.5

mm

Abutment and Fillet Dimensions

da (min.)	42	mm
Da(max.)	65	mm
ra (max.)	1	mm

Calculation factors

Additional information

Mass

(approx.)

0.35

kg