NTN 4T-LM12749/LM12711 bearing

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NTN 4T-LM12749/LM12711 bearing Price & size

d - 21,986 mm

D - 45,974 mm

T - 15,494 mm

B - 16,637 mm

C - 12,065 mm

ra1 max. - 1,3 mm

a - 5,4 mm

Da - 40 mm

db - 26 mm

ra max. - 1,3 mm

da - 27,5 mm

Db - 42,5 mm

Weight - 0,123 Kg

Basic dynamic load rating (C) - 29,6 kN

Basic static load rating (C0) - 34 kN

(Grease) Lubrication Speed - 8 400 r/min

(Oil) Lubrication Speed - 11 000 r/min

Calculation factor (e) - 0,31

Calculation factor (Y0) - 1,08

Calculation factor (Y2) - 1,96

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NTN 4T-LM12749/LM12711 bearing Company information
NTN 4T-LM12749/LM12711 bearing are widely used in industrial drive, agriculture, compressors, motors and generators, construction, industrial fan, industrial transmission and other fields. NTN 4T-LM12749/LM12711 bearing can ensure high quality for more than 80% raw material of NTN 4T-LM12749/LM12711 bearing provided by the steel plant.Explorer series bearing of NTN 4T-LM12749/LM12711 bearing are better than any brand bearings currently in bearing performance , lifetime, design, and the use of performance. Explorer series bearings of NTN 4T-LM12749/LM12711 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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