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Tapered Roller Bearing
Dimension and Parameters
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Pu
7.8
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Weight
0.38
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Designation
*M88048/2/010/2/QCL7C
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Series
M88000
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- Principal dimensions (mm)
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d
33.338
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D
68.262
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T
22.225
- Basic load ratings KN
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dyc Cr
63
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stc Cor
69.5
- Speed ratings rpm
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Speed Ratings
8000
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Limiting Speed
11000
- Dimensions mm
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d
33.338
-
d 1 ~
52.3
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B
22.225
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C
17.462
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r 1,2 Min
0.8
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r 3,4 Min
1.5
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a
19
- Abutment and fillet dimensions mm
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d a Max
41
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d b Min
38.5
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Da Min
54
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Da Max
60.5
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Db Min
64
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Ca Min
3
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Cb Min
4.5
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r a Max
0.8
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r b Max
1.5
- Value
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e
0.54
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Y
1.1
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Yo
0.6