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NA4920
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Self‑Aligning Needle Roller Bearings
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Heavy Duty Needle Roller Bearings NA49 Series
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NA4920
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NA4920
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Dimension and Parameters
Bearing Number :
NA4920
Boundary Dimensions(mm)
d :
100
Fw :
115
D :
140
B :
40
Basic Load Ratings(N)
Cr :
120000
Cor :
310000
Limiting Speeds(rpm)
Oil :
3700
Mass(g) :
2070
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