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  1. INA Needle roller bearing

Needle roller bearing>NA4900

According to DIN 617/ISO 1206, the size of the basic load rating of the roller series 49

d10 mm
D22 mm
B13 mm
F14 mm
rmin0,3 mm
s0,5 mm
Axis term displacement
m23 g
Weight
Cr9600 N
Basic dynamic load rating,Path item
C0r9200 N
Basic static load rating,Path item
Cur1630 N
Fatigue limit load,Path item
nG25000 1/min
Limit speed
nB17300 1/min
Reference speed
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