belt conveyor idler

belt conveyor idler 1) Conveyer Roller Dia 60-219mm,length 190-3400mm 2) Used in mining,coal 3)Dustproof & water proof

belt conveyor idler roller

Detailed conveyor idler roller feature: 

1.Roller idlers are used in the steel industry, harbor, coal industry, power industry, cement industry, etc

2.Tube: Q235

3.Shaft: 45# STEEL

4.Bearing: Single & Double Row Deep Groove Ball Bearing 2RZ&2Z with C3 clearance.

5.Seals: Grease retaining inner seal with Multi-stage Labyrinth and Retention Cap with Outboard Rubbing Flinger Seal.

6.Lubrication: Grease is Lithium soap type grease with Rust Inhibitors.

7.Welding: Mixed gas shielded arc welding end

8.Painting: ordinary painting, hot galvanized painting, electric static spraying painting, baked painting.

Conveyor idler roller basic parameter 

NO.	Standard Diameter		Length Scope  (mm)	Bearings Type  Min~Max	Idler's Shell Wall Thickness
	mm	Inch
1	63.5	2 1/2	150-3500	203 204	3.0mm~4.0 mm
2	76	3		204	3.0mm~4.5 mm
3	89	3 1/3		204 205	3.0mm~4.5 mm
4	102	4		204 205 206 305	3.2mm~4.5 mm
5	108	4 1/4		204 205 206 305 306	3.5mm~4.5 mm
6	114	4 1/2		204 205 206 305 306	3.5mm~4.5 mm
7	127	5		204 205 206 305 306	3.5mm~5.0 mm
8	133	5 1/4		204 205 206 207 305 306	3.5mm~5.0 mm
9	140	5 1/2		205 206 207 305 306 307	3.5mm~5.0 mm
10	152	6		205 206 207 305 306 307 308	4.0mm~5.0 mm
11	159	6 1/4		205 206 207 305 306 307 308	4.0mm~5.0 mm
12	165	6 1/2		206 207 305 306 307 308	4.5mm~6.0 mm
13	177.8	7		207 306 307 308 309	4.5mm~6.0 mm
14	190.7	7 1/2		207 306 307 308 309 310	4.5mm~7.0 mm
15	194	7 5/8		207 306 307 308 309 310	4.5mm~8.0 mm
16	219	8 5/8		308 309 310 312	4.5mm~8.0 mm

 

belt conveyor idler