Ressource KRW Product

Cylindrical Roller Bearings (single row, with cage)

NJ3972E.M3

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Details

Main dimensions
d [mm] 360
D [mm] 480
B [mm] 90
F [mm] 390
d1 [mm] ≈ 402.8
D1 [mm] ≈ 441.2
r1,2 [mm] 3
r3,4 [mm] 3
s [mm] 4.7
Weight [kg] ≈ 47.3
Mating dimensions
da, min [mm] 372.4
da, max [mm] 386
db, min [mm] 394
dc, min [mm] 406
Da, max [mm] 467.6
ra, max [mm] 2.5
Calculation data
C [kN] 1310
C0 [kN] 2830
Cu [kN] 255
nth [min-1] 781
ng [min-1] 1600