INA NK21/20 Bearing Specification
Bearing number : NK21/20
Size (mm) : 21x29x20
Brand : INA
Bore Diameter (mm) : 21
Outer Diameter (mm) : 29
Width (mm) : 20
Bearing dimensions and specification in YHY catalogue:
Fw – 21 mm
D – 29 mm
C – 20 mm
rmin – 0,3 mm
m – 35,2 g / Weight
Cr – 19300 N / Dynamic load rating (radial)
C0r – 25500 N / Static load rating (radial)
Cur – 4450 N / Fatigue limit load, radial
nG – 20600 1/min / Limiting speed
nB – 11100 1/min / Reference speed
light series
Tags : YHY , 21x29x20
INA NK21/20 Bearing Description
We supply various of INA NK21/20 bearings. bearings is purity material and high precision , the varieties of INA bearings is up to thousands of species .INA NK21/20 bearings is known as ” the food of machinery industry” and widely used in different environment and mechanical.The purpose of INA NK21/20 bearings is the operation and control. In order to ensure the smooth operation and normally rotation,INA NK21/20 bearings inquire deeply into the running of the machine and friction phenomenon .INA NK21/20 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 INA NK21/20 bearings will be arranged timely for we have a large stock of INA NK21/20 bearings in HongKong.
