Ressource KRW Product

Cylindrical Roller Bearings (single row, with cage)

NJ2052E.M3

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Details

Main dimensions
d [mm] 260
D [mm] 400
B [mm] 82
F [mm] 294
d1 [mm] ≈ 309.2
D1 [mm] ≈ 354.8
r1,2 [mm] 4
r3,4 [mm] 4
s [mm] 4.5
Weight [kg] ≈ 40
Mating dimensions
da, min [mm] 274.6
da, max [mm] 291
db, min [mm] 297
dc, min [mm] 315
Da, max [mm] 385.4
ra, max [mm] 3
Calculation data
C [kN] 1190
C0 [kN] 2030
Cu [kN] 196
nth [min-1] 1198
ng [min-1] 2100