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Four Point Contact Ball Bearings (metric)

QJ272MPA

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Details

Main dimensions
d [mm]	360
D [mm]	650
B [mm]	95
d₁ [mm]	≈ 471
D₁ [mm]	≈ 539
r_1,2 [mm]	6
α₀ [°]	35
a [mm]	≈ 354
Weight [kg]	≈ 157

Mating dimensions
d_{a, min} [mm]	386
D_{a, max} [mm]	624
r_{a, max} [mm]	5

Calculation data
C [kN]	1040
C₀ [kN]	2440
C_u [kN]	54.2
n_th [min^-1]	741
n_g [min^-1]	1600