en

Stock

Download

Product Database

Contact

Deep Groove Ball Bearings (single row, metric)

618/670M

Back to overview

Details

Main dimensions
d [mm]	670
D [mm]	820
B [mm]	69
d₁ [mm]	≈ 717.4
D₁ [mm]	≈ 773.5
r_1,2 [mm]	4
Weight [kg]	≈ 78.2

Mating dimensions
d_{a, min} [mm]	685
D_{a, max} [mm]	805
r_{a, max} [mm]	3

Calculation data
C [kN]	446
C₀ [kN]	915
C_u [kN]	16.4
n_th [min^-1]	765
n_g [min^-1]	1100
f₀	15.9