NTN 7948DB Bearing Specification
Bearing number : 7948DB
Size (mm) : 240x320x38
Brand : NTN
Bore Diameter (mm) : 240
Outer Diameter (mm) : 320
Width (mm) : 38
Bearing dimensions and specification in YHY catalogue:
d – 240 mm
D – 320 mm
B – 38 mm
C – 38 mm
ra1 max. – 1 mm
Angle (α) – 25 °
a – 100 mm
r min. – 2,1 mm
r1 min. – 1,1 mm
2B – 76 mm
da min. – 252 mm
ra max. – 2 mm
Db max – 313 mm
Weight – 16,68 Kg
Basic dynamic load rating (C) – 315 kN
Basic static load rating (C0) – 510 kN
(Grease) Lubrication Speed – 1 500 r/min
(Oil) Lubrication Speed – 1 900 r/min
Tags : YHY , 240x320x38
NTN 7948DB Bearing Description
We supply various of NTN 7948DB bearings. bearings is purity material and high precision , the varieties of NTN bearings is up to thousands of species .NTN 7948DB bearings is known as ” the food of machinery industry” and widely used in different environment and mechanical.The purpose of NTN 7948DB bearings is the operation and control. In order to ensure the smooth operation and normally rotation,NTN 7948DB bearings inquire deeply into the running of the machine and friction phenomenon .NTN 7948DB bearings is widely used in automobile, motor, gear, injection molding machines, machine tools, mining machinery, engineering machinery, motorcycles, office equipment, paper making machinery, pumps and compressors, wind power generator and so on.The shipment of NTN 7948DB bearings will be arranged timely for we have a large stock of NTN 7948DB bearings in HongKong.
