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Four Point Contact Ball Bearings (metric)

Q322MPB

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Details

Main dimensions
d [mm]	110
D [mm]	240
B [mm]	50
d₁ [mm]	≈ 155.7
D₁ [mm]	≈ 194.3
r_1,2 [mm]	3
α₀ [°]	23
a [mm]	≈ 74
Weight [kg]	≈ 12.8

Mating dimensions
d_{a, min} [mm]	124
D_{a, max} [mm]	226
r_{a, max} [mm]	2.5

Calculation data
C [kN]	408
C₀ [kN]	480
C_u [kN]	17.8
n_th [min^-1]	2590
n_g [min^-1]	4900