Ressource KRW Product

Four Point Contact Ball Bearings (metric)

QJ12/670MPA

Back to overview

Details

Maindimensions
d [mm] 670
D [mm] 1220
B [mm] 243
d1 [mm] ≈ 877.5
D1 [mm] ≈ 1012.5
r1,2 [mm] 12
α0 [°] 45
a [mm] ≈ 945
Weight [kg] ≈ 1403
Connection dimensions
da, min [mm] 718
Da, max [mm] 1172
ra, max [mm] 10
Calculation data
C [kN] 2720
C0 [kN] 9150
Cu [kN] 150
nth [mm] 347
ng [mm] 690