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Four Point Contact Ball Bearings (metric)

QJ356MPA

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Details

Main dimensions
d [mm]	280
D [mm]	580
B [mm]	108
d₁ [mm]	≈ 388.2
D₁ [mm]	≈ 471.8
r_1,2 [mm]	6
α₀ [°]	35
a [mm]	≈ 301
Weight [kg]	≈ 157

Mating dimensions
d_{a, min} [mm]	306
D_{a, max} [mm]	554
r_{a, max} [mm]	5

Calculation data
C [kN]	1150
C₀ [kN]	2330
C_u [kN]	55.9
n_th [min^-1]	829
n_g [min^-1]	1900