IR70X80X54 Inner Ring for Needle Roller Bearings

The IR70X80X54 inner ring is precisely machined for use with needle roller bearings, offering excellent surface finish and dimensional accuracy. It ensures optimal load distribution and smooth rotation under high-speed and high-load conditions.

Type: Inner Ring for Needle Roller Bearings
Model: IR70X80X54

Technical Information

• Bore Diameter (d): 70 mm
• Outside Diameter (D): 80 mm
• Width (B): 54 mm