conveyor idler,return idler for belt Diameter: 50 to 219mm Length: 190 to 3, 500mm

1. Tube: customized welded steel tube2. Shaft: bright drawn steel to required bearing tolerance3. Shaft end: both ends of tube are simultaneously machined and chamfered4. Bearing: single and double row deep groove ball bearing 2RZ and 2Z with C3 clearance5. Seals: grease retaining inner seal with multi-stage labyrinth and retention cap with outboard rubbing flinger seal6. Lubrication: grease is lithium soap type grease with rust inhibitors7. Welding: mixed gas shielded arc welding end    Our roller saves on repair and maintenance costs of the conveyor belt due to the concentric design which decreases vibration

buffer roller