belt conveyor carrying roller idler for coal
Our company can produce all kinds of steel idler and rollers, such as carrier idler, return idler, impact idler, vertical roller, S. A. Troughing roller guide roller and so on.
Our roller saves on repair and maintenance costs of the conveyor belt due to the concentric design which decreases vibration
Besides we can design & manufacture the rollers and idlers according to the buyer's requirements.
The specification of the carring idler roller
Diameter: 50 to 219mm
Length: 190 to 3, 500mm
Used in the steel industry, harbor, coal industry, power industry, cement industry, and more
Tube: Customized welded steel tube
Shaft: Bright drawn steel to required bearing tolerance
Shaft end: Both ends of tube are simultaneously machined and chamfered
Bearing: Double row deep groove ball bearing 2RZ and 2Z with C3 clearance
Seals: Grease retaining inner seal with multi-stage labyrinth and retention cap with outboard rubbing flinger seal
Lubrication: Grease is lithium soap type grease with rust inhibitors
Welding: Mixed gas shielded arc welding end
Advantage:
(1)Low friction coefficient, warterpoof, effective sealing system,
(2). High accurate steel pipes ensure the rollers with low vibration and noise.
(3) Multi-labyrinth seals achieve waterproof and dust proof.
(4). Adopt good bearing make sure the long lifetime, stable running and good quality.
(5). Stable running, good quality and attractive price.
Audited Supplier 
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