Ressource KRW Product

Four Point Contact Ball Bearings (metric)

QJ252MPA

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Details

Maindimensions
d [mm] 260
D [mm] 480
B [mm] 80
d1 [mm] ≈ 343.7
D1 [mm] ≈ 396.3
r1,2 [mm] 5
α0 [°] 35
a [mm] ≈ 259
Weight [kg] ≈ 72.7
Connection dimensions
da, min [mm] 280
Da, max [mm] 460
ra, max [mm] 4
Calculation data
C [kN] 735
C0 [kN] 1440
Cu [kN] 37.2
nth [mm] 1158
ng [mm] 2200