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7200 Series > 7212A
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7212A
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Description
Bearing Numbers
Single row
:
7212A
DB
:
7212DB
DF
:
7212DF
DT
:
7212DT
Principal dimensions(mm)
d
:
60
D
:
110
B
:
22
r(min)
:
1.5
r1(min)
:
1
Basic load ratings(N)
Cr
:
62000
Cor
:
48500
Basic load ratings(kgf)
Cr
:
6300
Cor
:
4950
Value
fo
:
14.9
Limiting Speed (rpm)
Grease
:
6700
Oil
:
9000
Distance of action point(mm)
a
:
35.5
Abutment and fillet dimensions
da(min)
:
69
Da(max)
:
101
ra(max)
:
1.5
Weight
(kg)
:
0.798
Basic load ratings(duplex bearing) (N)
Cr
:
100000
Cor
:
97500
Basic load ratings(duplex bearing) (kgf)
Cr
:
10200
Cor
:
9950
Limiting Speed(duplex bearing) (rpm)
Grease
:
5300
Oil
:
7100
Distance of action point (duplex bearing)(a0)
back-to-back arrangement
:
71.1
face-to-face arrangement
:
27.1
Installation dimensions(duplex bearing)
db(min)
:
66
Db(max)
:
104
rb(max)
:
1
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