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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. :EE542220/542290
- Boundary dimensions(mm)
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d :558.8
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D :736.6
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T :76.2
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B :76.2
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C :50.8
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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 :1280
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Cor :2590
- Limiting speed(rpm)
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Grease :380
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Oil :500
- Application point
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a :142.2
- Abutment and fillet dimensions(mm)
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da max :604
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db min :581
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Da max :695
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Db min :715
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ra max :6.4
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rb max :6.4
- Value
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e :0.51
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Y :1.2
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Y0 :0.65
- Weight (kg)
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Refer :73.2
