Bearing NNU4980-S-K-M-SP (FAG)

Cylindrical roller bearings NNU4980-S-K-M-SP

Bearing number : NNU4980-S-K-M-SP

Size (mm) : 400x540x140

Brand : FAG

Bore Diameter (mm) : 400

Outer Diameter (mm) : 540

Width (mm) : 140

Bearing dimensions and specification in FAG catalogue:

d - 400 mm

D - 540 mm

B - 140 mm

D₁ - 490,8 mm

D_{a max} - 525 mm

D_{b min} - - mm

d_{a min} - 415 mm

F - 446 mm

r_{a max} - 3 mm

r_min - 4 mm

s - 5,5 mm / Axial displacement facility from central position

m - 91 kg / Weight

C_r - 1500000 N / Dynamic load rating (radial)

C_0r - 3800000 N / Static load rating (radial)

n_{G Fett} - 1300 1/min / Limiting speed for grease lubrication

n_{G Ol} - - 1/min / Limiting speed for minimal quantity oil lubrication

C_ur - 440000 N / Fatigue limit load, radial

Main dimensions to DIN 5412-4

Designation

Bore Dia, mm

Outer Dia, mm: