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Four Point Contact Ball Bearings (metric)

QJ1922MPA

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Details

Main dimensions
d [mm]	110
D [mm]	150
B [mm]	20
d₁ [mm]	≈ 123.8
D₁ [mm]	≈ 136.2
r_1,2 [mm]	1.1
α₀ [°]	35
a [mm]	≈ 91
Weight [kg]	≈ 1.11

Mating dimensions
d_{a, min} [mm]	116
D_{a, max} [mm]	144
r_{a, max} [mm]	1

Calculation data
C [kN]	85.9
C₀ [kN]	121
C_u [kN]	5.16
n_th [min^-1]	3171
n_g [min^-1]	6700