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Deep Groove Ball Bearings (single row, metric)

6421M

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Details

Main dimensions
d [mm]	105
D [mm]	260
B [mm]	60
d₁ [mm]	≈ 155.9
D₁ [mm]	≈ 209.9
r_1,2 [mm]	4
Weight [kg]	≈ 17.9

Mating dimensions
d_{a, min} [mm]	125
D_{a, max} [mm]	240
r_{a, max} [mm]	3

Calculation data
C [kN]	217
C₀ [kN]	194
C_u [kN]	7.28
n_th [min^-1]	4182
n_g [min^-1]	5200
f₀	13.2