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SKF NUP317ECM bearing

Bearing NUP 317 ECM Bearing NUP 317 ECM

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, single row NUP 317 ECM

Bearing number : NUP 317 ECM

Size (mm) : 85x180x41

Brand : SKF

Bore Diameter (mm) : 85

Outer Diameter (mm) : 180

Width (mm) : 41

Bearing dimensions and specification in SKF catalogue:

d - 85 mm

D - 180 mm

B - 41 mm

d1 - - 117 mm

D1 - - 151.4 mm

F - 108 mm

r1,2 - min. - 3 mm

r3,4 - min. - 3 mm

da - min. - 99 mm

db - min. - 120 mm

Da - max. - 165.5 mm

ra - max. - 2.5 mm

Basic dynamic load rating - C - 340 kN

Basic static load rating - C0 - 335 kN

Fatigue load limit - Pu - 41.5 kN

Reference speed - 4000 r/min

Limiting speed - 4800 r/min

Calculation factor - kr - 0.15

Mass bearing - 4.773 kg

Bearing NUP 317 ECM Bearing NUP 317 ECM