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Tapered Roller Bearing
Dimension and Parameters
-
Pu
55
-
Weight
11
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Designation
*T7FC070T83/QCL7CDTC10
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- Principal dimensions (mm)
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d
70
-
D
140
-
T
83
- Basic load ratings KN
-
dyc Cr
355
-
stc Cor
480
- Speed ratings rpm
-
Speed Ratings
2800
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Limiting Speed
4500
- Dimensions mm
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d
70
-
d 1 ~
110
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B
79.5
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C
71
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r 1,2 Min
3
-
r 3,4 Min
3
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a ~
47
- Abutment and fillet dimensions mm
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d a Min
82
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d b Min
82
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Da Min
106
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Da Max
126
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Db Min
133
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Ca Min
5
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Cb Min
12
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r a Max
2.5
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r b Max
2.5
- Value
-
e
0.88
-
Y1
0.68
-
Yo
0.4