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Tapered Roller Bearing
Dimension and Parameters
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Pu
69.5
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Weight
3.5
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Designation
33017T70/QDB
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- Principal dimensions (mm)
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d
85
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D
130
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T
70
- Basic load ratings KN
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dyc Cr
308
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stc Cor
620
- Speed ratings rpm
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Speed Ratings
2800
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Limiting Speed
4800
- Dimensions mm
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d
85
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d 1 ~
108
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C
56
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r 1,2 Min
1.5
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r 5 Min
0.6
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a
68
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Cb Min
7
- Abutment and fillet dimensions mm
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d b Max
92
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Db Min
125
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r a Max
1.5
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r c Max
0.6
- Value
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e
0.44
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Y1
1.5
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Y2
2.3
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Yo
1.4