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Tapered Roller Bearing
Dimension and Parameters
-
Pu
12
-
Weight
0.7
-
Designation
*30211J2/Q
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ISO335 Dimensions (ABMA)
3DB
-
- Principal dimensions (mm)
-
d
55
-
D
100
-
T
22.75
- Basic load ratings KN
-
dyc Cr
104
-
stc Cor
106
- Speed ratings rpm
-
Speed Ratings
5300
-
Limiting Speed
6700
- Dimensions mm
-
d
55
-
d 1 ~
74.6
-
B
21
-
C
18
-
r 1,2 Min
2
-
r 3,4 Min
1.5
-
a
20
- Abutment and fillet dimensions mm
-
d a Max
64
-
d b Min
64
-
Da Min
88
-
Da Max
93
-
Db Min
94
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Ca Min
4
-
Cb Min
4.5
-
r a Max
2
-
r b Max
1.5
- Value
-
e
0.4
-
Y
1.5
-
Yo
0.8