Ressource KRW Product

Cylindrical Roller Bearings (single row, with cage)

NJ3128M3

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Details

Maindimensions
d [mm] 140
D [mm] 225
B [mm] 68
F [mm] 161.5
d1 [mm] ≈ 170.7
D1 [mm] ≈ 198.3
r1,2 [mm] 2.1
r3,4 [mm] 1.5
s [mm] 6.5
Weight [kg] ≈ 10.8
Connection dimensions
da, min [mm] 152
da, max [mm] 160
db, min [mm] 163
dc, min [mm] 172
Da, max [mm] 213
ra, max [mm] 2.1
Calculation data
C [kN] 520
C0 [kN] 830
Cu [kN] 94.4
nth [mm] 2364
ng [mm] 3900