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Four Point Contact Ball Bearings (metric)

QJ10/670MPA

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Details

Main dimensions
d [mm]	670
D [mm]	980
B [mm]	136
d₁ [mm]	≈ 781.7
D₁ [mm]	≈ 868.3
r_1,2 [mm]	7.5
α₀ [°]	35
a [mm]	≈ 578
Weight [kg]	≈ 379

Mating dimensions
d_{a, min} [mm]	698
D_{a, max} [mm]	952
r_{a, max} [mm]	6

Calculation data
C [kN]	1650
C₀ [kN]	5350
C_u [kN]	93.9
n_th [min^-1]	389
n_g [min^-1]	830