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Four Point Contact Ball Bearings (metric)

QJ352MPA

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Details

Main dimensions
d [mm]	260
D [mm]	540
B [mm]	102
d₁ [mm]	≈ 359.8
D₁ [mm]	≈ 440.2
r_1,2 [mm]	6
α₀ [°]	35
a [mm]	≈ 280
Weight [kg]	≈ 129

Mating dimensions
d_{a, min} [mm]	286
D_{a, max} [mm]	514
r_{a, max} [mm]	5

Calculation data
C [kN]	1100
C₀ [kN]	2140
C_u [kN]	53.2
n_th [min^-1]	894
n_g [min^-1]	2000