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Four Point Contact Ball Bearings (metric)

QJ1088MPA

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Details

Main dimensions
d [mm]	440
D [mm]	650
B [mm]	94
d₁ [mm]	≈ 514.1
D₁ [mm]	≈ 575.9
r_1,2 [mm]	6
α₀ [°]	35
a [mm]	≈ 382
Weight [kg]	≈ 117

Mating dimensions
d_{a, min} [mm]	463
D_{a, max} [mm]	627
r_{a, max} [mm]	5

Calculation data
C [kN]	990
C₀ [kN]	2500
C_u [kN]	53.6
n_th [min^-1]	682
n_g [min^-1]	1400