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  1. INA Needle roller bearing

Needle roller bearing>NA4872

According to DIN 617/ISO 1206, the size of the Basic load rating of the roller series 48

d360 mm
D440 mm
B80 mm
F390 mm
rmin2,1 mm
s2 mm
Axis term displacement
m25600 g
Weight
Cr740000 N
Basic dynamic load rating,Path item
C0r2020000 N
Basic static load rating,Path item
Cur255000 N
Fatigue limit load,Path item
nG1210 1/min
Limit speed
nB590 1/min
Reference speed
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