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QJ317

Four-Point-Contact Ball Bearings

Four-Point-Contact Ball Bearings

Product Information

Designations

QJ317

Boundary Dimensions

d	85	mm
D	180	mm
B	41	mm
r (min.）	3	mm

Basic Load Ratings

C_r	240000	N	Basic dynamic load rating
C_0r	405000	N	Basic static load rating

Speeds

Grease	3000	min-1
Oil	4000	min-1

Dimensions

a0

92.8

mm

Abutment and Fillet Dimensions

da (min.)	99	mm
Da(max.)	166	mm
ra (max.)	2.5	mm

Calculation factors

Additional information

Mass

(approx.)

5.34

kg