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7300 Series > 7315B
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7315B
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Description
Bearing Numbers
Single row
:
7315B
DB
:
7315DB
DF
:
7315DF
DT
:
7315DT
Principal dimensions(mm)
d
:
75
D
:
160
B
:
37
r(min)
:
2.1
r1(min)
:
1.1
Basic load ratings(N)
Cr
:
125000
Cor
:
97500
Basic load ratings(kgf)
Cr
:
12700
Cor
:
9900
Value
fo
:
14.5
Limiting Speed (rpm)
Grease
:
3400
Oil
:
4800
Distance of action point(mm)
a
:
67.8
Abutment and fillet dimensions
da(min)
:
87
Da(max)
:
148
ra(max)
:
2
Weight
(kg)
:
3.19
Basic load ratings(duplex bearing) (N)
Cr
:
202000
Cor
:
195000
Basic load ratings(duplex bearing) (kgf)
Cr
:
20600
Cor
:
19800
Limiting Speed(duplex bearing) (rpm)
Grease
:
2800
Oil
:
3800
Distance of action point (duplex bearing)(a0)
back-to-back arrangement
:
135.6
face-to-face arrangement
:
61.6
Installation dimensions(duplex bearing)
db(min)
:
82
Db(max)
:
153
rb(max)
:
1
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