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Four Point Contact Ball Bearings (metric)

QJ1021N2.MPA.C4

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Details

Main dimensions
d [mm]	105
D [mm]	160
B [mm]	26
d₁ [mm]	≈ 123.6
D₁ [mm]	≈ 142.5
r_1,2 [mm]	2
α₀ [°]	35
a [mm]	≈ 93
Weight [kg]	≈ 1.97

Mating dimensions
d_{a, min} [mm]	113.8
D_{a, max} [mm]	151.2
r_{a, max} [mm]	2

Calculation data
C [kN]	127
C₀ [kN]	143
C_u [kN]	6.06
n_th [min^-1]	3417
n_g [min^-1]	6600