NTN 4T-740/742 bearing

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NTN 4T-740/742 bearing Price & size

d - 80,962 mm

D - 150,089 mm

T - 44,45 mm

B - 46,672 mm

C - 36,512 mm

ra1 max. - 3,3 mm

a - 12 mm

Da - 134 mm

db - 91 mm

ra max. - 5 mm

da - 101 mm

Db - 142 mm

Weight - 3,43 Kg

Basic dynamic load rating (C) - 261 kN

Basic static load rating (C0) - 360 kN

(Grease) Lubrication Speed - 2 400 r/min

(Oil) Lubrication Speed - 3 200 r/min

Calculation factor (e) - 0,33

Calculation factor (Y0) - 1,01

Calculation factor (Y2) - 1,84

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NTN 4T-740/742 bearing Company information
NTN 4T-740/742 bearing are widely used in industrial drive, agriculture, compressors, motors and generators, construction, industrial fan, industrial transmission and other fields. NTN 4T-740/742 bearing can ensure high quality for more than 80% raw material of NTN 4T-740/742 bearing provided by the steel plant.Explorer series bearing of NTN 4T-740/742 bearing are better than any brand bearings currently in bearing performance , lifetime, design, and the use of performance. Explorer series bearings of NTN 4T-740/742 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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