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Four Point Contact Ball Bearings (metric)

QJ2/500MPA

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Details

Main dimensions
d [mm]	500
D [mm]	920
B [mm]	136
d₁ [mm]	≈ 661.3
D₁ [mm]	≈ 758.7
r_1,2 [mm]	7.5
α₀ [°]	35
a [mm]	≈ 497
Weight [kg]	≈ 460

Mating dimensions
d_{a, min} [mm]	532
D_{a, max} [mm]	888
r_{a, max} [mm]	6

Calculation data
C [kN]	1730
C₀ [kN]	4970
C_u [kN]	94
n_th [min^-1]	454
n_g [min^-1]	1000