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6344

Single-Row Deep Groove Ball Bearings

Single-Row Deep Groove Ball Bearings

Product Information

Designations

6344

Boundary Dimensions

d	220	mm
D	460	mm
B	88	mm
r (min.）	5	mm

Basic Load Ratings

C_r	450000	N	Basic dynamic load rating
C_0r	520000	N	Basic static load rating

Speeds

Grease	1200	min-1
Oil	1500	min-1

Dimensions

Abutment and Fillet Dimensions

da (min.)	240	mm
Da(max.)	440	mm
ra (max.)	4	mm

Calculation factors

fo

14.3

Additional information

Z	9
DW	63.5	mm

Mass

(approx.)

73.9

kg