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NA4912
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Self‑Aligning Needle Roller Bearings
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Heavy Duty Needle Roller Bearings NA49 Series
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NA4912
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NA4912
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Dimension and Parameters
Bearing Number :
NA4912
Boundary Dimensions(mm)
d :
60
Fw :
68
D :
85
B :
25
Basic Load Ratings(N)
Cr :
52800
Cor :
110500
Limiting Speeds(rpm)
Oil :
6022
Mass(g) :
412
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