Spannrolle

Diameter: 50 to 219mm Length: 190 to 3,500mmour roller range: Carrying roller, return roller, impact roller, vertical roller, self-alignment roller, side roller, through roller, roller group etc. 2.roller inner structure and material: (a) Shaft: bright drawn steel to required bearing tolerance (b) Shaft end: both ends of tube are simultaneously machined and chamfered (c) Bearing: single and double row deep groove ball bearing 2RZ and 2Z with C3 clearance (d) Rubber:heat vulcanization rubber. Wear resistant, anti-fire (e) Seals: grease retaining inner seal with multi-stage labyrinth and retention cap with outboard rubbing flinger seal (f) Lubrication: grease is lithium soap type grease with rust inhibitors (g) Welding: mixed gas shielded arc welding end (h) Our roller saves on repair and maintenance costs of the conveyor belt due to the concentric design which decreases vibration