NSK HR31317J bearing

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NSK HR31317J bearing Price & size

d - 85 mm

D - 180 mm

T - 44,5 mm

B - 41 mm

C - 28 mm

a - 55,3 mm

r min. - 4 mm

r1 min. - 3 mm

da min. - 113 mm

Da min - 144 mm

Da max. - 166 mm

db max. - 103 mm

Db min. - 169 mm

ra max. - 3 mm

rb max. - 2,5 mm

Weight - 4,88 Kg

Basic dynamic load rating (C) - 261 kN

Basic static load rating (C0) - 315 kN

(Grease) Lubrication Speed - 1900 r/min

(Oil) Lubrication Speed - 2600 r/min

Calculation factor (e) - 0,83

Calculation factor (Y0) - 0,4

Calculation factor (Y1) - 0,73

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NSK HR31317J bearing Company information
NSK HR31317J bearing are widely used in industrial drive, agriculture, compressors, motors and generators, construction, industrial fan, industrial transmission and other fields. NSK HR31317J bearing can ensure high quality for more than 80% raw material of NSK HR31317J bearing provided by the steel plant.Explorer series bearing of NSK HR31317J bearing are better than any brand bearings currently in bearing performance , lifetime, design, and the use of performance. Explorer series bearings of NSK HR31317J bearing have more advantages ,such as higher meet rated , lower noise, reducing warranty costs greatly, increasing running time of the machine .
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