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Single Row Tapered Roller Bearings (Inch Series)
Dimension and Parameters
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Bearing NO. :67787/67720
- 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
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C :38.1
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r 1.2min :3.5
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r 3.4min :3.3
- Basic load ratings(kN)
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Cr :345
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Cor :705
- Limiting speed(rpm)
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Grease :1100
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Oil :1600
- Application point
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a :52.4
- Abutment and fillet dimensions(mm)
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da max :199
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db min :185
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Da max :228
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Db min :241
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ra max :3.5
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rb max :3.3
- Value
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e :0.44
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Y :1.4
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Y0 :0.75
- Weight (kg)
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Refer :7.21