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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. :67786/67720
- Boundary dimensions(mm)
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d :174.625
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D :247.65
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T :47.625
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B :47.625
-
C :38.1
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r 1.2min :7.9
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r 3.4min :3.2
- Basic load ratings(kN)
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Cr :346
-
Cor :701
- Limiting speed(rpm)
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Grease :1100
-
Oil :1600
- Application point
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a :52.3
- Abutment and fillet dimensions(mm)
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da max :195
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db min :192
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Da max :227
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Db min :238
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ra max :7.9
-
rb max :3.2
- Value
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e :0.44
-
Y :1.36
-
Y0 :0.75
- Weight (kg)
-
Refer :6.93
