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FAG NNU4996-S-K-M-SP bearing

Bearing NNU4996-S-K-M-SP Bearing NNU4996-S-K-M-SP

The major players, INA/FAG, SKF and Timken all manufacture in China and have top notch quality control, so those bearings should be the same quality as those made here and in Europe. Timken is the only major I know of that imports Chinese bearings, so if you see an SKF or FAG with Chinese markings on it, be suspect.

Cylindrical roller bearings NNU4996-S-K-M-SP

Bearing number : NNU4996-S-K-M-SP

Size (mm) : 480x650x170

Brand : FAG

Bore Diameter (mm) : 480

Outer Diameter (mm) : 650

Width (mm) : 170

Bearing dimensions and specification in FAG catalogue:

d - 480 mm

D - 650 mm

B - 170 mm

D1 - 593 mm

Da max - 633 mm

Db min - - mm

da min - 497 mm

F - 534 mm

ra max - 4 mm

rmin - 5 mm

s - 6 mm / Axial displacement facility from central position

m - 158 kg / Weight

Cr - 2360000 N / Dynamic load rating (radial)

C0r - 6100000 N / Static load rating (radial)

nG Fett - 1100 1/min / Limiting speed for grease lubrication

nG Ol - 1400 1/min / Limiting speed for minimal quantity oil lubrication

Cur - 680000 N / Fatigue limit load, radial

Main dimensions to DIN 5412-4

Bearing NNU4996-S-K-M-SP Bearing NNU4996-S-K-M-SP