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QJ1040

Four-Point-Contact Ball Bearings

Four-Point-Contact Ball Bearings

Product Information

Designations

QJ1040

Boundary Dimensions

d	200	mm
D	310	mm
B	51	mm
r (min.）	2.1	mm

Basic Load Ratings

C_r	380000	N	Basic dynamic load rating
C_0r	1020000	N	Basic static load rating

Speeds

Grease	1500	min-1
Oil	2000	min-1

Dimensions

a0

178.6

mm

Abutment and Fillet Dimensions

da (min.)	212	mm
Da(max.)	298	mm
ra (max.)	2	mm

Calculation factors

Additional information

Mass

(approx.)

15

kg