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/ 7903CDB FY Back to Back Angular Contact Ball Bearing d17 D30
7903CDB FY Back to Back Angular Contact Ball Bearing d17 D30
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SKU:
BTBACBB453
Category:
Back to back
Brand:
Koyo
Additional information
Additional information
Bearing no.
7903CDB FY
d
17
D
30
B
14
r (min)
0.3
r1 (min)
0.15
C ISO
8.11
C0 ISO
5.9
f0
14.9
Grease lub
28000
Oil lub
38000
a (mm)
13.4
da (min)
19.5
Db (max)
28.8
ra (max)
0.3
rb (max)
0.15
Refer. mass
0.032
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