Ressource KRW Product

Cylindrical Roller Bearings (single row, with cage)

NU3056M3

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Details

Main dimensions
d [mm] 280
D [mm] 420
B [mm] 106
F [mm] 316
D1 [mm] ≈ 370.4
r1,2 [mm] 4
r3,4 [mm] 4
s [mm] 9.8
Weight [kg] ≈ 54.1
Mating dimensions
da, min [mm] 294.6
da, max [mm] 312
db, min [mm] 320
Da, max [mm] 405.4
ra, max [mm] 3
rb, max [mm] 3
Calculation data
C [kN] 1360
C0 [kN] 2670
Cu [kN] 253
nth [min-1] 1013
ng [min-1] 2000