Bearing 81128 TN (SKF)

Cylindrical roller thrust bearings 81128 TN

Bearing number : 81128 TN

Size (mm) : 140x180x31

Brand : SKF

Bore Diameter (mm) : 140

Outer Diameter (mm) : 180

Width (mm) : 31

Bearing dimensions and specification in SKF catalogue:

d - 140 mm

D - 180 mm

H - 31 mm

d₁ - 178 mm

D₁ - 142 mm

B - 9.5 mm

r_1,2 - min. - 1 mm

d_a - min. - 175 mm

D_a - max. - 145 mm

r_a - max. - 1 mm

Basic dynamic load rating - C - 208 kN

Basic static load rating - C₀ - 930 kN

Fatigue load limit - P_u - 85 kN

Reference speed - 900 r/min

Limiting speed - 1800 r/min

Mass bearing - 1.9 kg

Designation

Bore Dia, mm

Outer Dia, mm: