NTN 4T-1780/1729 bearing

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NTN 4T-1780/1729 bearing Price & size

d - 25,4 mm

D - 56,896 mm

T - 19,368 mm

B - 19,837 mm

C - 15,875 mm

ra1 max. - 1,3 mm

a - 6,5 mm

Da - 49 mm

db - 30 mm

ra max. - 0,8 mm

da - 30,5 mm

Db - 51 mm

Weight - 0,238 Kg

Basic dynamic load rating (C) - 42,5 kN

Basic static load rating (C0) - 46,5 kN

(Grease) Lubrication Speed - 7 200 r/min

(Oil) Lubrication Speed - 9 600 r/min

Calculation factor (e) - 0,31

Calculation factor (Y0) - 1,07

Calculation factor (Y2) - 1,95

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NTN 4T-1780/1729 bearing Company information
NTN 4T-1780/1729 bearing are widely used in industrial drive, agriculture, compressors, motors and generators, construction, industrial fan, industrial transmission and other fields. NTN 4T-1780/1729 bearing can ensure high quality for more than 80% raw material of NTN 4T-1780/1729 bearing provided by the steel plant.Explorer series bearing of NTN 4T-1780/1729 bearing are better than any brand bearings currently in bearing performance , lifetime, design, and the use of performance. Explorer series bearings of NTN 4T-1780/1729 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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