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Four Point Contact Ball Bearings (metric)

QJ334MPA

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Details

Main dimensions
d [mm]	170
D [mm]	360
B [mm]	72
d₁ [mm]	≈ 237.9
D₁ [mm]	≈ 292.1
r_1,2 [mm]	4
α₀ [°]	35
a [mm]	≈ 186
Weight [kg]	≈ 40.7

Mating dimensions
d_{a, min} [mm]	187
D_{a, max} [mm]	343
r_{a, max} [mm]	3

Calculation data
C [kN]	630
C₀ [kN]	965
C_u [kN]	29.2
n_th [min^-1]	1569
n_g [min^-1]	3200