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Four Point Contact Ball Bearings (metric)

QJ19/900MPA

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Details

Main dimensions
d [mm]	900
D [mm]	1180
B [mm]	122
d₁ [mm]	≈ 998.2
D₁ [mm]	≈ 1081.8
r_1,2 [mm]	6
α₀ [°]	35
a [mm]	≈ 728
Weight [kg]	≈ 389

Mating dimensions
d_{a, min} [mm]	923
D_{a, max} [mm]	1157
r_{a, max} [mm]	5

Calculation data
C [kN]	1740
C₀ [kN]	6400
C_u [kN]	100
n_th [min^-1]	275
n_g [min^-1]	600