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7300 Series > 7306B
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7306B
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Description
Bearing Numbers
Single row
:
7306B
DB
:
7306DB
DF
:
7306DF
DT
:
7306DT
Principal dimensions(mm)
d
:
30
D
:
72
B
:
19
r(min)
:
1.1
r1(min)
:
0.6
Basic load ratings(N)
Cr
:
31000
Cor
:
19300
Basic load ratings(kgf)
Cr
:
3150
Cor
:
1960
Value
fo
:
14.2
Limiting Speed (rpm)
Grease
:
8000
Oil
:
11000
Distance of action point(mm)
a
:
30.9
Abutment and fillet dimensions
da(min)
:
37
Da(max)
:
65
ra(max)
:
1
Weight
(kg)
:
0.354
Basic load ratings(duplex bearing) (N)
Cr
:
50500
Cor
:
38500
Basic load ratings(duplex bearing) (kgf)
Cr
:
5150
Cor
:
3950
Limiting Speed(duplex bearing) (rpm)
Grease
:
6300
Oil
:
8500
Distance of action point (duplex bearing)(a0)
back-to-back arrangement
:
61.8
face-to-face arrangement
:
23.8
Installation dimensions(duplex bearing)
db(min)
:
35
Db(max)
:
67
rb(max)
:
0.6
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