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Four Point Contact Ball Bearings (metric)

QJ1924MPA

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Details

Main dimensions
d [mm]	120
D [mm]	165
B [mm]	22
d₁ [mm]	≈ 135.5
D₁ [mm]	≈ 149.5
r_1,2 [mm]	1.1
α₀ [°]	35
a [mm]	≈ 100
Weight [kg]	≈ 1.51

Mating dimensions
d_{a, min} [mm]	126
D_{a, max} [mm]	159
r_{a, max} [mm]	1

Calculation data
C [kN]	105
C₀ [kN]	148
C_u [kN]	6.04
n_th [min^-1]	2965
n_g [min^-1]	6100