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Four Point Contact Ball Bearings (metric)

QJ1232MPA

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Details

Main dimensions
d [mm]	160
D [mm]	290
B [mm]	58
d₁ [mm]	≈ 208.8
D₁ [mm]	≈ 241.2
r_1,2 [mm]	3
α₀ [°]	45
a [mm]	≈ 225
Weight [kg]	≈ 18.8

Mating dimensions
d_{a, min} [mm]	174
D_{a, max} [mm]	276
r_{a, max} [mm]	2.5

Calculation data
C [kN]	371
C₀ [kN]	530
C_u [kN]	17.3
n_th [min^-1]	2435
n_g [min^-1]	3800