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Deep Groove Ball Bearings (single row, metric)

6221M

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Details

Main dimensions
d [mm]	105
D [mm]	190
B [mm]	36
d₁ [mm]	≈ 130.8
D₁ [mm]	≈ 164.8
r_1,2 [mm]	2.1
Weight [kg]	≈ 4.71

Mating dimensions
d_{a, min} [mm]	117
D_{a, max} [mm]	178
r_{a, max} [mm]	2.1

Calculation data
C [kN]	134
C₀ [kN]	105
C_u [kN]	4.4
n_th [min^-1]	4663
n_g [min^-1]	6500
f₀	14.4