Ressource KRW Product

Cylindrical Roller Bearings (single row, with cage)

NJ2844M3

Back to overview

Details

Main dimensions
d [mm] 220
D [mm] 270
B [mm] 30
F [mm] 232
d1 [mm] ≈ 237.2
D1 [mm] ≈ 252.8
r1,2 [mm] 1.5
r3,4 [mm] 1.1
s [mm] 3.8
Weight [kg] ≈ 3.78
Mating dimensions
da, min [mm] 227
da, max [mm] 230
db, min [mm] 234
dc, min [mm] 240
Da, max [mm] 263
ra, max [mm] 1.5
Calculation data
C [kN] 233
C0 [kN] 489
Cu [kN] 51.5
nth [min-1] 1749
ng [min-1] 2900