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QJ220

Four-Point-Contact Ball Bearings

Four-Point-Contact Ball Bearings

Product Information

Designations

QJ220

Boundary Dimensions

d	100	mm
D	180	mm
B	34	mm
r (min.）	2.1	mm

Basic Load Ratings

C_r	219000	N	Basic dynamic load rating
C_0r	390000	N	Basic static load rating

Speeds

Grease	2800	min-1
Oil	3800	min-1

Dimensions

a0

98

mm

Abutment and Fillet Dimensions

da (min.)	112	mm
Da(max.)	168	mm
ra (max.)	2	mm

Calculation factors

Additional information

Mass

(approx.)

4

kg