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Tapered Roller Bearing
Dimension and Parameters
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Pu
7.65
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Weight
0.35
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Designation
*LM501349/314/Q
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Series
LM501300
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- Principal dimensions (mm)
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d
41.275
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D
73.431
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T
21.43
- Basic load ratings KN
-
dyc Cr
63
-
stc Cor
68
- Speed ratings rpm
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Speed Ratings
7500
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Limiting Speed
10000
- Dimensions mm
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d
41.275
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d 1 ~
56.6
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B
19.812
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C
16.604
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r 1,2 Min
3.5
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r 3,4 Min
0.8
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a
18
- Abutment and fillet dimensions mm
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d a Max
48
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d b Min
52.5
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Da Min
63
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Da Max
68
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Db Min
69
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Ca Min
3
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Cb Min
4.5
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r a Max
3
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r b Max
0.8
- Value
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e
0.4
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Y
1.5
-
Yo
0.8