coal mine used belt conveyor trough steel roller

Our company is a specialized factory of making belt conveyors and accessories for many years. It has already acquired the attestation of ISO9001:2000 quality managing system, MA quality managing and various honors. The above technical conditions can guarantee the idler enjoy 50000 hours of working life. Product Depict It is the part used to support belt and material loaded on the belt conveyor.

Standard Diameter	Length Scope(mm)	Bearings Type(Min-Max)	Idler’s Shell Wall Thickness
mm
76	180-3350	204	more than 2 mm
89	180-3350	204	more than 2 mm
102	180-3350	204 205 305	more than 2.5 mm
108	180-3350	204 205 305 306	more than 2.5 mm
114	180-3350	205 305 306	more than 3 mm
127	180-3350	204 205 305 306	more than 3 mm
133	180-3350	205 305 306	more than 3 mm
140	180-3350	205 305 306	more than 5 mm
152	180-3350	205 305 306 308	more than 5 mm
159	150-3500	205 305 306 308	more than 5 mm
193.7	150-3800	308 310	more than 5 mm
219	150-3500	308 310	more than 5 mm

conveyor roller: 1.Roller idlers Dia 63.5mm-219mm, length 150-3500mm, which are used in the steel industry, harbor, coal industry, power industry, cement industry, etc 2.Shaft: 45# STEEL 3.Bearing: Double Row Deep Groove Ball Bearing 2RS&2Z with C3 clearance. 4.Seals: Grease retaining inner seal with Multi-stage Labyrinth and Retention Cap with Outboard Rubbing Flinger Seal. 5.Lubrication: Grease is Lithium soap type grease with Rust Inhibitors. 6.Welding: CO2 gas shielded arc welding end 7.Painting: ordinary painting, hot galvanized painting, electric static spraying painting, baked painting Besides we can manufacture the rollers and idlers according to the buyers' requirements We could manufacture idlers with varieties of type: troughing idler, impact idler,spending trough idler,spiral cleaning idler,adjusting idler,vertical idler etc.         Package