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Four Point Contact Ball Bearings (metric)

Q392MPB

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Details

Main dimensions
d [mm]	460
D [mm]	950
B [mm]	155
d₁ [mm]	≈ 644.1
D₁ [mm]	≈ 765.9
r_1,2 [mm]	9.5
α₀ [°]	23
a [mm]	≈ 299
Weight [kg]	≈ 613

Mating dimensions
d_{a, min} [mm]	500
D_{a, max} [mm]	910
r_{a, max} [mm]	8

Calculation data
C [kN]	2330
C₀ [kN]	6450
C_u [kN]	122
n_th [min^-1]	383
n_g [min^-1]	1100