Cylindrical Roller Bearings (single row, with cage)

NJ2884M3

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Details

Main dimensions
d [mm] 420
D [mm] 520
B [mm] 60
F [mm] 448
d1 [mm] ≈  457.6
D1 [mm] ≈  486.4
r1,2 [mm] 2.1
r3,4 [mm] 2.1
s [mm] 7
Weight [kg] ≈ 28.8
Mating dimensions
da, min [mm] 430.2
da, max [mm] 444
db, min [mm] 451
dc, min [mm] 461
Da, max [mm] 509.8
ra, max [mm] 2.1
Calculation data
C [kN] 745
C0 [kN] 1760
Cu [kN] 154
nth [min-1] 807
ng [min-1] 1400