NTN inner rings 1R50X55X20

NTN inner rings 1R50X55X20
Manufacturer: NTN

Product features:
Inner diameter (mm): 50
Outer diameter (mm): 55
Width (mm): 20
Weight (kg): 0.072
Lubrication hole: without lubrication hole
Surface: not ground without twist
Trajectory: finely machined, end faces flattened