Ressource KRW Product

Cylindrical Roller Bearings (full complement, double row)

NNCF4912V

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Details

Maindimensions
d [mm] 60
D [mm] 85
B [mm] 25
d1 [mm] ≈ 68.71
D1 [mm] ≈ 75.31
ds [mm] 3.2
ns [mm] 4.8
r1,2 [mm] 1
r3,4 [mm] 1
s [mm] 1
Weight [kg] ≈ 0.458
Connection dimensions
da, min [mm] 64.6
dc, empf [mm] 68
Da, max [mm] 80.4
ra, max [mm] 1
rb, max [mm] 1
Calculation data
C [kN] 71.5
C0 [kN] 132
Cu [kN] 17.3
nth [mm] 2575
ng [mm] 4700