Metric system
Open:
637
Dust cover:
637ZZ
Sealed:
6372RZ
Sealed:
6372RS
SEO：
Metric system
Classification：
Product Introduction
Bearing Code
Inner Ring 637
Outer Ring 633
Overall Dimensions(mm)
d 60.325
D 130.175
T 41.275
B 41.275
C 31.750
r(min)Inner Ring 3.5
r(min)Outer Ring 3.3
Limiting Speed(rpm)
Grease 2800
Oil Lubrication 3800
Rated Load
Cr(N) 195000
Cor(N) 263000
Cr(kgf) 19800
Cor(kgf) 26800
Mounting Dimensions(mm)
da 78
db 72
Da 116
Db 124
ra(max)Inner Ring 3.5
ra(max)Outer Ring 3.3
A Constant (math.)
e 0.36
Operating Point(mm)
a 29.9
Axial Load Factor
Y1 1.7
Y0 0.91
Weights(kg)
Inner Ring 1.87
Outer Ring 0.712
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