NTN R1-4 bearing


NTN R1-4 bearing Price & size

d - 1,984 mm

D - 6,35 mm

B - 2,38 mm

C - 2,38 mm

r min. - 0,08 mm

da min. - 2,8 mm

da max - 3,3 mm

Da max. - 5,5 mm

ra max. - 0,08 mm

Weight - 0,35 Kg

Basic dynamic load rating (C) - 0,279 kN

Basic static load rating (C0) - 0,089 kN

(Grease) Lubrication Speed - 67000 r/min

(Oil) Lubrication Speed - 79000 r/min

Calculation factor (f0) - 12,8

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NTN R1-4 bearing Company information
NTN R1-4 bearing are widely used in industrial drive, agriculture, compressors, motors and generators, construction, industrial fan, industrial transmission and other fields. NTN R1-4 bearing can ensure high quality for more than 80% raw material of NTN R1-4 bearing provided by the steel plant.Explorer series bearing of NTN R1-4 bearing are better than any brand bearings currently in bearing performance , lifetime, design, and the use of performance. Explorer series bearings of NTN R1-4 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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