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Tapered Roller Bearing
Dimension and Parameters
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Pu
176
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Weight
52.5
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Designation
31328XJ2/DF
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- Principal dimensions (mm)
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d
140
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D
300
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T
154
- Basic load ratings KN
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dyc Cr
1190
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stc Cor
1800
- Speed ratings rpm
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Speed Ratings
1200
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Limiting Speed
2200
- Dimensions mm
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d
140
-
2B
140
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r 3,4 Min
4
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r 5 Min
1.5
- Abutment and fillet dimensions mm
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d a Max
169
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Da Min
235
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Da Max
283
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Ca Min
9
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r a Max
3
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r c Max
1.5
- Value
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e
0.83
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Y1
0.81
-
Y2
1.2
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Yo
0.8