Supplier of industrail steelconveyor idler rollers in machinery

The long life time, The more relaxed payment terms, The professional Roller production line - details see: https://www.machineto.com/supplier-of-industrail-steelconveyor-idler-rollers-in-machinery-10201886

Place of Origin:Shandong China (Mainland)	Brand Name:Haihui	Diameter:76-219mm	Roller Length:150mm to 3500mm
Roller tube:Q235 seamless carbon steel	Certification:ISO9001;2008 ISO14001;2004 ISO 18001	Color:Black

Supplier of industrail steelconveyor idler rollers in machinery

contact supplier for Supplier of industrail steelconveyor idler rollers in machinery

Shandong Haihui Environmental Protection Equipment Co., Ltd.. a subsidiary of Haihui Group Co.,ltd, locates in Zhaoxian Industry Park , Ju County, Rizhao City , Shandong Province.Our company is a professional manufacturer of making belt conveyors and belt conveyor accessories more than ten years.And have already acquired the attestation of ISO9001:2000 quality managing system, MA qualitymanaging and various honors.

The main products are belt conveyor, bag filters, and belt conveyor accessories, including rollers, pulleys and roller frames, etc. With a wide range, good quality, reasonable prices and stylish designs, our products are extensively used in cement, electrical power, mine, port, building materials, chemical and other industries.

The conveyor idler roller specification:

1 .Roller Diameter:76-219mm.

2 .Roller Length: 150mm to 3500mm .

3. Roller tube: Q235 seamless carbon steel.

4 .Color: Black, red and grey.

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

6. Welding: CO2 gas shielded arc welding end.

7. Professional roller production line.

8. Professional designing and inspection team.

9.Certification: ISO9001;2008 ISO14001;2004 ISO 18001

10. Bearing, bearing housing and sealing: The bearing quality determines the life of a roller. We use world and Chinese famous brand with high quality to make the idler has the ideal static and dynamic balance. We adopts labyrinth sealing to prevent the corrosion of the impurity, the water and the air effectively. So that our idlers have minimum revolving resistance, long life, small maintain work and high load capability.

11.Frame:Galvanization

Standard Dia.	Length Scope(mm)	Bearings Type(Min-Max)	Roller Shell Thickness
mm	Length Scope(mm)	Bearings Type(Min-Max)	Roller Shell Thickness
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

Certificate
1.The best conveyor idler and roller in China.
2.China famous roller brand "HAIHUI"
3.Third party certification : BV/SGS/MA/ISO/CE
4.Management system: ISO9001:2008, ISO14001:2004,GB/T2800

Production Capacity:
Material: Roller pipe using ERW pipe , and the roller shaft using cold drag shaft . The pipe and the shaft are special used for Conveyor roller . The tolerance of shaft insure in -0.01mm to +0.01mm in order to install the bearing.
Cutting: Auto pipe cutting equipment and shaft cutting ensure the length are the same.
Pipe ID Painting: Our roller pipe ID have painted , So the pipe can not rust, increasing the roller life. Shaft Mill Both end: After cutting of the shaft , we use the mill end equipment to process the both end .
Pipe Boring: Trough both end boring equipment process the pipe , ensure the bearing house concentric . Shaft Flat Milling: The import dimension of the roller is the flat distance, we use the four milling cutter to mill at the same time , so the distance of flat are the same .
Bearing House Welding: Both end welding ensure the bearing house in one line , and concentric . Roller shaft turning: Use CNC lathe to machine the groove ensure exactitude and smooth.
Welding Inspection: After the bearing house welding , we use the special equipment to test the welding line , assure the roller welding 100% qualified.
Roller Sealing: Our roller Sealing have 3 type , Including TK , TKII, DTII . All the sealing use double labyrinth nylon sealing. The bearing use SKF, NSK, HRC, LYC,ZWZ brand and the sealing type have ZZ, 2RS, RS and so on .
Bearing & Sealing Press: Both end pressing equipment to press the bearing and sealing at the same time , and the pressure sameness, so the roller turn unimpeded .