NTN BNT004 Bearing Specification
Bearing number : BNT004
Size (mm) : 20x42x12
Brand : NTN
Bore Diameter (mm) : 20
Outer Diameter (mm) : 42
Width (mm) : 12
Bearing dimensions and specification in YHY catalogue:
d – 20 mm
D – 42 mm
B – 12 mm
C – 12 mm
a – 10 mm
r min. – 0,6 mm
r1 min. – 0,3 mm
da min. – 24,5 mm
Da max. – 37,5 mm
ra max. – 0,6 mm
Weight – 0,057 Kg
Basic dynamic load rating (C) – 8 kN
Basic static load rating (C0) – 3,95 kN
(Grease) Lubrication Speed – 30 000 r/min
(Oil) Lubrication Speed – 40 000 r/min
Calculation factor (f0) – 9,2
Tags : YHY , 20x42x12
NTN BNT004 Bearing Description
We supply various of NTN BNT004 bearings. bearings is purity material and high precision , the varieties of NTN bearings is up to thousands of species .NTN BNT004 bearings is known as ” the food of machinery industry” and widely used in different environment and mechanical.The purpose of NTN BNT004 bearings is the operation and control. In order to ensure the smooth operation and normally rotation,NTN BNT004 bearings inquire deeply into the running of the machine and friction phenomenon .NTN BNT004 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 BNT004 bearings will be arranged timely for we have a large stock of NTN BNT004 bearings in HongKong.