Detailed description
IR45X55X20 needle roller bearing inner ring characteristic:
Product: Bearing
Family: Needle roller bearing inner ring
Code/Part Number: IR45X55X20
Specifications: Value:
Principal dimensions B(mm) 45
Principal dimensions F(mm) 55
Principal dimensions d(mm) 20
Mass(kg) : 0,117
IR45X55X20 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.
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