Cylindrical Roller Bearings (single row, with cage)

NU1948E.M3

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Details

Main dimensions
d [mm] 240
D [mm] 320
B [mm] 38
F [mm] 260
D1 [mm] ≈  293.6
r1,2 [mm] 2.1
r3,4 [mm] 1.5
s [mm] 3
Weight [kg] ≈ 8.27
Mating dimensions
da, min [mm] 250.2
da, max [mm] 257
db, min [mm] 263
Da, max [mm] 309.8
ra, max [mm] 2.1
rb, max [mm] 1.5
Calculation data
C [kN] 357
C0 [kN] 630
Cu [kN] 63.7
nth [min-1] 1795
ng [min-1] 2500