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NA4909-RS/2RS
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Self‑Aligning Needle Roller Bearings
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Sealed Heavy Huty Needle Rollers Bearings NA49...RS 2RS Series
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NA4909-RS/2RS
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NA4909-RS/2RS
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Dimension and Parameters
Bearing Number :
NA4909-RS/2RS
Boundary Dimensions(mm)
d :
45
Fw :
52
D :
68
C :
22
B :
23
Basic Load Ratings(N)
Cr :
34800
Cor :
56800
Limiting Speeds(rpm)
Oil :
3900
Mass(g) :
157
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