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Four Point Contact Ball Bearings (metric)

QJ396MPA

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Details

Main dimensions
d [mm]	480
D [mm]	980
B [mm]	160
d₁ [mm]	≈ 666.7
D₁ [mm]	≈ 793.3
r_1,2 [mm]	9.5
α₀ [°]	35
a [mm]	≈ 511
Weight [kg]	≈ 669

Mating dimensions
d_{a, min} [mm]	520
D_{a, max} [mm]	940
r_{a, max} [mm]	8

Calculation data
C [kN]	2230
C₀ [kN]	6350
C_u [kN]	118
n_th [min^-1]	382
n_g [min^-1]	970