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Tapered Roller Bearing
Dimension and Parameters
-
Pu
25
-
Weight
2.2
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Designation
*65390/65320/QCL7C
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Series
65300
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- Principal dimensions (mm)
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d
49.212
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D
114.3
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T
44.45
- Basic load ratings KN
-
dyc Cr
212
-
stc Cor
224
- Speed ratings rpm
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Speed Ratings
5000
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Limiting Speed
6700
- Dimensions mm
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d
49.212
-
d 1 ~
79.3
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B
44.45
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C
34.925
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r 1,2 Min
3.5
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r 3,4 Min
3.3
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a
31
- Abutment and fillet dimensions mm
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d a Max
60
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d b Min
60.5
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Da Min
89
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Da Max
103
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Db Min
105
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Ca Min
5
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Cb Min
9.5
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r a Max
3
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r b Max
3
- Value
-
e
0.43
-
Y
1.4
-
Yo
0.8