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Troughing Idler Sets for Bulk Material Handling

Location:
Rizhao , City China (
Status:
New
Sample Availibility:
yes
Payment Terms:
Cash, Bank Transfer, Letter of Credit, T/T, L/C
Categories:
Home > Industrial Supplies > Materials Handling

Product Description

1.Roller Diameter:50-219mm.

2.Roller Length:190mm to 3500mm .

3. Roller tube: Q235 seamless carbon steel.

4.Color:Black, red and grey.

5.Professional roller production line.

6.Profesional designing and inspection team.

7.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 .

Features

Running resistance factors: Less than 0.02

Radial circular run-out: Less than 0.6mm

Rotating resistance: Less than 1.9N

Axial load: More than 20000N

Axial displacement: Less than 0.25mm

Service life: More than 30000 hours

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

Specification
DiameterLengthpipe thicknessbearing
89190 2.0MM 6204
89 220 2.0MM 6204
89 240 2.0MM 6204
89 270 2.0MM 6204
89 290 2.0MM 6204
89 305 2.0MM 6204
89 330 2.0MM 6204
89 350 2.0MM 6204
89 375 2.0MM 6204
89 400 2.0MM 6204
89 450 2.0MM 6204
89 500 2.0MM 6204
89 550 2.0MM 6204
89 600

2.0MM

 6204
89 650 2.0MM 6204
89 700 2.0MM 6204
89 750 2.0MM 6204
89 800 2.0MM 6204


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 .

We have strict quality testing to guarantee good quality.

Rotation resistance test

Radial pulsation test

Bench immersed sealing test

Stand axial load test

Axial displacement test

Dustproof performance test

Since we are direct suppliers, there is no link in between, so we can provide factory price with quality products and save your time and money.



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Contact Information

Company:
 Shandong Haihui Environmental Protection Equipment Co., Ltd.
Phone Number:
  0086-633-7770181
Fax Number:
 0086-633-7889009
 
Shandong Haihui Environmental Protection Equipment Co., Ltd.
 Shandong , China FREE
 

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