Ressource KRW Product

Cylindrical Roller Bearings (single row, with cage)

NU252E.M3

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Details

Main dimensions
d [mm] 260
D [mm] 480
B [mm] 80
F [mm] 317
D1 [mm] ≈ 406.6
r1,2 [mm] 5
r3,4 [mm] 5
s [mm] 6
Weight [kg] ≈ 67.2
Mating dimensions
da, min [mm] 280
da, max [mm] 314
db, min [mm] 320
Da, max [mm] 460
ra, max [mm] 4
rb, max [mm] 4
Calculation data
C [kN] 1410
C0 [kN] 2000
Cu [kN] 187
nth [min-1] 1088
ng [min-1] 1800