Detailed description
IR50X55X20needle roller bearing inner ring characteristic:
Product: Bearing
Family: Needle roller bearing inner ring
Code/Part Number: IR50X55X20
Specifications: Value:
Principal dimensions B(mm) 50
Principal dimensions F(mm) 55
Principal dimensions d(mm) 20
Mass(kg) : 0,0626
IR50X55X20 needle roller bearing inner ring is widely used in machine tools, metallurgical machinery, textile machinery, printing machinery and other machinery and equipment, and can make the mechanical system design very compact and nimble.













