d - 95 mm
D - 200 mm
T - 49,5 mm
B - 45 mm
C - 38 mm
ra1 max. - 2,5 mm
a - 40 mm
r min. - 3 mm
r1 min. - 3 mm
da min. - 113 mm
Da min - 172 mm
Da max. - 186 mm
db max. - 118 mm
Db min. - 186 mm
ra max. - 3 mm
Sa - 5 mm
Sb - 11,5 mm
Weight - 6,58 Kg
Basic dynamic load rating (C) - 315 kN
Basic static load rating (C0) - 365 kN
(Grease) Lubrication Speed - 1 900 r/min
(Oil) Lubrication Speed - 2 500 r/min
Calculation factor (e) - 0,35
Calculation factor (Y0) - 0,95
Calculation factor (Y2) - 1,73
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NTN 30319 bearing Company information
NTN 30319 bearing are widely used in industrial drive, agriculture, compressors, motors and generators, construction, industrial fan, industrial transmission and other fields. NTN 30319 bearing can ensure high quality for more than 80% raw material of NTN 30319 bearing provided by the steel plant.Explorer series bearing of NTN 30319 bearing are better than any brand bearings currently in bearing performance , lifetime, design, and the use of performance. Explorer series bearings of NTN 30319 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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