Bearing RMS 20 (SKF)

Deep groove ball bearings, single row RMS 20

Bearing number : RMS 20

Size (mm) : 63,5x139,7x31,75

Brand : SKF

Bore Diameter (mm) : 63,5

Outer Diameter (mm) : 139,7

Width (mm) : 31,75

Bearing dimensions and specification in SKF catalogue:

d - 63.5 mm

D - 139.7 mm

B - 31.75 mm

d₁ - - 88.35 mm

D₁ - - 116.35 mm

r_1,2 - min. - 3.2 mm

d_a - min. - 77 mm

D_a - max. - 128 mm

r_a - max. - 2 mm

Basic dynamic load rating - C - 92.3 kN

Basic static load rating - C₀ - 60 kN

Fatigue load limit - P_u - 2.5 kN

Reference speed - 10000 r/min

Limiting speed - 6700 r/min

Calculation factor - k_r - 0.03

Calculation factor - f₀ - 13.2

Mass bearing - 2.068 kg

Designation

Bore Dia, mm

Outer Dia, mm: