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Tapered Roller Bearing
Dimension and Parameters
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Pu
51
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Weight
4.3
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Designation
30217J2/QDF
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- Principal dimensions (mm)
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d
85
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D
150
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T
61
- Basic load ratings KN
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dyc Cr
303
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stc Cor
440
- Speed ratings rpm
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Speed Ratings
2600
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Limiting Speed
4300
- Dimensions mm
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d
85
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2B
56
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r 3,4 Min
2
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r 5 Min
0.6
- Abutment and fillet dimensions mm
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d a Max
97
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Da Min
132
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Da Max
140
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Ca Min
5
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r a Max
2
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r c Max
0.6
- Value
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e
0.43
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Y1
1.6
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Y2
2.3
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Yo
1.6