Product Description: 1. Our roller retails at competitive prices. 2. Our roller out performs competitors due to its unique construction and design. 3. Our roller saves on repair and maintenance costs of the conveyer belt due to the concentric design which decreases vibration. 4. Tube: Customize Welded Steel Tube 5. Shaft: Bright Drawn Steel to required bearing tolerance 6. Roller End: Both ends of Tube is simultaneously machined and chamfered. 7. Bearing: Single & Double Row Deep Groove Ball Bearing 2RZ&2Z with C3 clearance. 8. Seals: Grease retaining inner seal with Multi-stage Labyrinth Seal and Retention Cap with Outboard Rubbing Flinger Seal. 9. Lubrication: Grease is Lithium Soap type grease with Rust Inhibitors. 10. Welding: Mixed gas shielded arc welding end