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/ 7921CDB FY Back to Back Angular Contact Ball Bearing d105 D145
7921CDB FY Back to Back Angular Contact Ball Bearing d105 D145
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SKU:
BTBACBB471
Category:
Back to back
Brand:
Koyo
Additional information
Additional information
Bearing no.
7921CDB FY
d
105
D
145
B
40
r (min)
1.1
r1 (min)
0.6
C ISO
92.1
C0 ISO
123
f0
16.4
Grease lub
5300
Oil lub
7100
a (mm)
53.5
da (min)
112
Db (max)
140.5
ra (max)
1
rb (max)
0.6
Refer. mass
1.62
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