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Four Point Contact Ball Bearings (metric)

QJ296MPA

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Details

Main dimensions
d [mm]	480
D [mm]	870
B [mm]	125
d₁ [mm]	≈ 628.6
D₁ [mm]	≈ 721.4
r_1,2 [mm]	7.5
α₀ [°]	35
a [mm]	≈ 473
Weight [kg]	≈ 374

Mating dimensions
d_{a, min} [mm]	512
D_{a, max} [mm]	838
r_{a, max} [mm]	6

Calculation data
C [kN]	1620
C₀ [kN]	4510
C_u [kN]	87.3
n_th [min^-1]	478
n_g [min^-1]	1100