タイトルまたは説明

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