Ressource KRW Product

Cylindrical Roller Bearings (double row, with cage)

NNU4821S.M

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Details

Maindimensions
d [mm] 105
D [mm] 130
B [mm] 25
F [mm] 114.5
D1 [mm] ≈ 120.9
ds [mm] 3.2
ns [mm] 4.8
r1,2 [mm] 1
s [mm] 1.8
Weight [kg] ≈ 0.779
Connection dimensions
da, min [mm] 110
da, max [mm] 114
db, min [mm] 117
Da, max [mm] 125
ra, max [mm] 1
Calculation data
C [kN] 51.9
C0 [kN] 131
Cu [kN] 17
nG,Fett [min-1] 5600
nG,Öl-Luft [min-1] 6600