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Tapered Roller Bearing
Dimension and Parameters
-
Pu
21.2
-
Weight
1.25
-
Designation
3982/3920
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Series
3900
-
- Principal dimensions (mm)
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d
63.5
-
D
112.712
-
T
30.162
- Basic load ratings KN
-
dyc Cr
123
-
stc Cor
183
- Speed ratings rpm
-
Speed Ratings
4300
-
Limiting Speed
6300
- Dimensions mm
-
d
63.5
-
d 1 ~
87.8
-
B
30.048
-
C
23.812
-
r 1,2 Min
3.5
-
r 3,4 Min
3.3
-
a
25
- Abutment and fillet dimensions mm
-
d a Max
75
-
d b Min
75
-
Da Min
96
-
Da Max
101
-
Db Min
105
-
Ca Min
4
-
Cb Min
6
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r a Max
3
-
r b Max
3
- Value
-
e
0.4
-
Y
1.5
-
Yo
0.8