Bearing NNU4948-S-K-M-SP (FAG)

Cylindrical roller bearings NNU4948-S-K-M-SP

Bearing number : NNU4948-S-K-M-SP

Size (mm) : 240x320x80

Brand : FAG

Bore Diameter (mm) : 240

Outer Diameter (mm) : 320

Width (mm) : 80

Bearing dimensions and specification in FAG catalogue:

d - 240 mm

D - 320 mm

B - 80 mm

D₁ - 292,2 mm

D_{a max} - 310 mm

D_{b min} - - mm

d_{a min} - 250 mm

F - 265 mm

r_{a max} - 2 mm

r_min - 2,1 mm

s - 3,4 mm / Axial displacement facility from central position

m - 17,1 kg / Weight

C_r - 530000 N / Dynamic load rating (radial)

C_0r - 1200000 N / Static load rating (radial)

n_{G Fett} - 2200 1/min / Limiting speed for grease lubrication

n_{G Ol} - 2800 1/min / Limiting speed for minimal quantity oil lubrication

C_ur - 158000 N / Fatigue limit load, radial

Main dimensions to DIN 5412-4

Designation

Bore Dia, mm

Outer Dia, mm: