Ressource KRW Product

Four Point Contact Ball Bearings (metric)

Q221MPB

Back to overview

Details

Maindimensions
d [mm] 105
D [mm] 190
B [mm] 36
d1 [mm] ≈ 134.4
D1 [mm] ≈ 160.7
r1,2 [mm] 2.1
α0 [°] 23
a [mm] ≈ 63
Weight [kg] ≈ 4.97
Connection dimensions
da, min [mm] 117
Da, max [mm] 178
ra, max [mm] 2.1
Calculation data
C [kN] 261
C0 [kN] 277
Cu [kN] 11.1
nth [mm] 3375
ng [mm] 5900