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Four Point Contact Ball Bearings (metric)

Q368MPB

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Details

Main dimensions
d [mm]	340
D [mm]	710
B [mm]	118
d₁ [mm]	≈ 478.6
D₁ [mm]	≈ 571.4
r_1,2 [mm]	7.5
α₀ [°]	23
a [mm]	≈ 223
Weight [kg]	≈ 262

Mating dimensions
d_{a, min} [mm]	372
D_{a, max} [mm]	678
r_{a, max} [mm]	6

Calculation data
C [kN]	1530
C₀ [kN]	3450
C_u [kN]	75.4
n_th [min^-1]	597
n_g [min^-1]	1500