NTN 7040DF bearing


NTN 7040DF bearing Price & size

d - 200 mm

D - 310 mm

B - 51 mm

ra1 max. - 1 mm

Angle (α) - 25 °

a - 99 mm

r min. - 2,1 mm

r1 min. - 1,1 mm

2B - 102 mm

Da max. - 298 mm

ra max. - 2 mm

Weight - 28 Kg

Basic dynamic load rating (C) - 410 kN

Basic static load rating (C0) - 650 kN

(Grease) Lubrication Speed - 1 700 r/min

(Oil) Lubrication Speed - 2 200 r/min

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NTN 7040DF bearing Company information
NTN 7040DF bearing are widely used in industrial drive, agriculture, compressors, motors and generators, construction, industrial fan, industrial transmission and other fields. NTN 7040DF bearing can ensure high quality for more than 80% raw material of NTN 7040DF bearing provided by the steel plant.Explorer series bearing of NTN 7040DF bearing are better than any brand bearings currently in bearing performance , lifetime, design, and the use of performance. Explorer series bearings of NTN 7040DF 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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