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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. :EE221018/221575
- Boundary dimensions(mm)
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d :258.763
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D :400.05
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T :69.85
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B :67.47
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C :46.038
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r 1.2min :9.5
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r 3.4min :6.4
- Basic load ratings(kN)
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Cr :759
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Cor :1280
- Limiting speed(rpm)
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Grease :850
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Oil :1200
- Application point
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a :71.2
- Abutment and fillet dimensions(mm)
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da max :284
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db min :295
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Da max :359
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Db min :371
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ra max :9.5
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rb max :6.4
- Value
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e :0.39
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Y :1.52
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Y0 :0.84
- Weight (kg)
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Refer :26.7
