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7300 Series > 7320B
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7320B
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Description
Bearing Numbers
Single row
:
7320B
DB
:
7320DB
DF
:
7320DF
DT
:
7320DT
Principal dimensions(mm)
d
:
100
D
:
215
B
:
47
r(min)
:
3
r1(min)
:
1.1
Basic load ratings(N)
Cr
:
190000
Cor
:
178000
Basic load ratings(kgf)
Cr
:
19400
Cor
:
18100
Value
fo
:
14.5
Limiting Speed (rpm)
Grease
:
2400
Oil
:
3400
Distance of action point(mm)
a
:
89.6
Abutment and fillet dimensions
da(min)
:
114
Da(max)
:
201
ra(max)
:
2.5
Weight
(kg)
:
7.43
Basic load ratings(duplex bearing) (N)
Cr
:
310000
Cor
:
355000
Basic load ratings(duplex bearing) (kgf)
Cr
:
31500
Cor
:
36000
Limiting Speed(duplex bearing) (rpm)
Grease
:
2000
Oil
:
2800
Distance of action point (duplex bearing)(a0)
back-to-back arrangement
:
179.2
face-to-face arrangement
:
85.2
Installation dimensions(duplex bearing)
db(min)
:
107
Db(max)
:
208
rb(max)
:
1
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