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Four Point Contact Ball Bearings (metric)

Q272MPB

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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 [°]	23
a [mm]	≈ 214
Weight [kg]	≈ 157

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

Calculation data
C [kN]	1160
C₀ [kN]	2680
C_u [kN]	59.6
n_th [min^-1]	701
n_g [min^-1]	1600