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Four Point Contact Ball Bearings (metric)

Q222MPB

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Details

Main dimensions
d [mm]	110
D [mm]	200
B [mm]	38
d₁ [mm]	≈ 141.1
D₁ [mm]	≈ 168.9
r_1,2 [mm]	2.1
α₀ [°]	23
a [mm]	≈ 66
Weight [kg]	≈ 5.87

Mating dimensions
d_{a, min} [mm]	122
D_{a, max} [mm]	188
r_{a, max} [mm]	2.1

Calculation data
C [kN]	295
C₀ [kN]	332
C_u [kN]	13
n_th [min^-1]	3159
n_g [min^-1]	5600