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/ 7311DB Back to Back Angular Contact Ball Bearing d55 D120
7311DB Back to Back Angular Contact Ball Bearing d55 D120
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SKU:
BTBACBB324
Category:
Back to back
Brand:
Koyo
Additional information
Additional information
Bearing no.
7311DB
d
55
D
120
B
58
r (min)
2
r1 (min)
1
C ISO
139
C0 ISO
123
f0
–
Grease lub
4300
Oil lub
5300
a (mm)
80.4
da (min)
65
Db (max)
114.5
ra (max)
2
rb (max)
1
Refer. mass
2.9
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