NTN 4T-661/653 bearing

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NTN 4T-661/653 bearing Price & size

d - 77,788 mm

D - 146,05 mm

T - 41,275 mm

B - 41,275 mm

C - 31,75 mm

ra1 max. - 3,3 mm

a - 8 mm

Da - 131 mm

db - 90 mm

ra max. - 3,5 mm

da - 96 mm

Db - 139 mm

Weight - 2,91 Kg

Basic dynamic load rating (C) - 206 kN

Basic static load rating (C0) - 295 kN

(Grease) Lubrication Speed - 2 500 r/min

(Oil) Lubrication Speed - 3 300 r/min

Calculation factor (e) - 0,41

Calculation factor (Y0) - 0,81

Calculation factor (Y2) - 1,47

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NTN 4T-661/653 bearing Company information
NTN 4T-661/653 bearing are widely used in industrial drive, agriculture, compressors, motors and generators, construction, industrial fan, industrial transmission and other fields. NTN 4T-661/653 bearing can ensure high quality for more than 80% raw material of NTN 4T-661/653 bearing provided by the steel plant.Explorer series bearing of NTN 4T-661/653 bearing are better than any brand bearings currently in bearing performance , lifetime, design, and the use of performance. Explorer series bearings of NTN 4T-661/653 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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