Cylindrical Roller Bearings (single row, with cage)

NJ3944E.M3

Back to overview

Details

Main dimensions
d [mm] 220
D [mm] 300
B [mm] 60
F [mm] 240
d1 [mm] ≈  248.4
D1 [mm] ≈  273.6
r1,2 [mm] 2.1
r3,4 [mm] 1.5
s [mm] 3.2
Weight [kg] ≈ 13
Mating dimensions
da, min [mm] 230.2
da, max [mm] 237
db, min [mm] 243
dc, min [mm] 252
Da, max [mm] 289.8
ra, max [mm] 2.1
Calculation data
C [kN] 565
C0 [kN] 1100
Cu [kN] 114
nth [min-1] 1587
ng [min-1] 2700