en

Stock

Download

Product Database

Contact

Four Point Contact Ball Bearings (metric)

Q260MPB

Back to overview

Details

Main dimensions
d [mm]	300
D [mm]	540
B [mm]	85
d₁ [mm]	≈ 390.8
D₁ [mm]	≈ 449.2
r_1,2 [mm]	5
α₀ [°]	23
a [mm]	≈ 178
Weight [kg]	≈ 96.1

Mating dimensions
d_{a, min} [mm]	320
D_{a, max} [mm]	520
r_{a, max} [mm]	4

Calculation data
C [kN]	945
C₀ [kN]	1970
C_u [kN]	47.8
n_th [min^-1]	912
n_g [min^-1]	1900