QJ 305 N2MA
Four Point contact ball bearing
Dimension and Parameters
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BearingsQJ 305 N2MA
- Basic Dimensions(mm)
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d20
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D62
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B17
- Basic Loading Rating(KN)
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C42.5
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C030
- Fatigue load limit
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Pu[kN]1.27
- Speed ratings r/min
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Reference speed[r/min]15000
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Limiting speed[r/min]20000
- Dimensions (mm)
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d134
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D149
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r1,21.1
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a30
- Abutment and fillet dimensions
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da min32
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Da Max55
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ra max1
- Mass
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KG0.29