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QJ309

Four-Point-Contact Ball Bearings

Four-Point-Contact Ball Bearings

Product Information

Designations

QJ309

Boundary Dimensions

d	45	mm
D	100	mm
B	25	mm
r (min.）	1.5	mm

Basic Load Ratings

C_r	96000	N	Basic dynamic load rating
C_0r	133000	N	Basic static load rating

Speeds

Grease	5600	min-1
Oil	7500	min-1

Dimensions

a0

50.8

mm

Abutment and Fillet Dimensions

da (min.)	54	mm
Da(max.)	91	mm
ra (max.)	1.5	mm

Calculation factors

Additional information

Mass

(approx.)

1.05

kg