Ressource KRW Product

Cylindrical Roller Bearings (single row, with cage)

NJ1968E.M3

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Details

Main dimensions
d [mm] 340
D [mm] 460
B [mm] 56
F [mm] 370
d1 [mm] ≈ 382.8
D1 [mm] ≈ 421.2
r1,2 [mm] 3
r3,4 [mm] 3
s [mm] 4.4
Weight [kg] ≈ 26.6
Mating dimensions
da, min [mm] 352.4
da, max [mm] 366
db, min [mm] 374
dc, min [mm] 386
Da, max [mm] 447.6
ra, max [mm] 2.5
Calculation data
C [kN] 735
C0 [kN] 1330
Cu [kN] 121
nth [min-1] 1183
ng [min-1] 1700