Bearing 81248 M (SKF)

Cylindrical roller thrust bearings 81248 M

Bearing number : 81248 M

Size (mm) : 240x340x78

Brand : SKF

Bore Diameter (mm) : 240

Outer Diameter (mm) : 340

Width (mm) : 78

Bearing dimensions and specification in SKF catalogue:

d - 240 mm

D - 340 mm

H - 78 mm

d₁ - 335 mm

D₁ - 244 mm

B - 23 mm

r_1,2 - min. - 2.1 mm

d_a - min. - 335 mm

D_a - max. - 261 mm

r_a - max. - 2.1 mm

Basic dynamic load rating - C - 1100 kN

Basic static load rating - C₀ - 4900 kN

Fatigue load limit - P_u - 390 kN

Reference speed - 400 r/min

Limiting speed - 800 r/min

Mass bearing - 21.95 kg

Roller and cage thrust assembly -

Designation

Bore Dia, mm

Outer Dia, mm: