宁波一力实业有限公司
Commercial Treadmill Rear Roller
Commercial Rear Roller
Steel Tube Diameter (D) Φ50 Φ56 Φ60 Φ63 Φ67 Φ75 Φ90 Φ100
Shaft Diameter (d) Φ15,17 Φ17 Φ17,20 Φ17,20 Φ17,20 Φ20,25 Φ25 Φ25
Steel Tube Length (L) Customized as per customer requirements
Mounting Hole Distance (L1) Customized as per customer requirements
Shaft Length (L2) Customized as per customer requirements
Surface Treatment 1.Electrophoresis coating
2.Galvanizing
Knurling Method 1.Smooth
2.Diamond knurling
3.Helical knurling
Features 1.Made of high-quality carbon steel
2.Professionally customized bearings for flexible rotation
3.CNC precision finishing ensures stable operation and low noise
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