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Single Row Tapered Roller Bearings (Inch Series)
Single Row Tapered Roller Bearings (Inch Series)
QDY
Single Row Tapered Roller Bearings (Inch Series)
QDY
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Dimension and Parameters
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Bearing NO. :M667944/M667911
- Boundary dimensions(mm)
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d :406.4
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D :546.1
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T :87.313
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B :87.313
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C :68.263
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r 1.2min :6.4
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r 3.4min :6.4
- Basic load ratings(kN)
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Cr :1330
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Cor :2870
- Limiting speed(rpm)
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Grease :560
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Oil :750
- Application point
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a :105.1
- Abutment and fillet dimensions(mm)
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da max :427
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db min :438
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Da max :510
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Db min :525
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ra max :6.4
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rb max :6.4
- Value
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e :0.42
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Y :1.44
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Y0 :0.79
- Weight (kg)
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Refer :53.7
