Conveyor Roller

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Product Description

 

Product Name

Carry Roller of Conveyor

Application

Coal,mine,quarry,cement,harbor,steel,power,crusher,screen industry

Bearing Specification

6204/6205/6206/6305/6306/6307/6308/6309/6310

Shell Material

Carbon steel, stainless steel,nylon,plastic,ceramic,hdpe, uhmw-pe

Roller Type

Carrying,Impact,Return,Friction,Tapered,Guide,Spiral,Comb and so on

Surface Treatment

Carbon steel, Rubber ring, nylon etc

Usage

Used in coal,mine,steel,cement,harbor,crusher heavy industry

Sample

 We can send for you according to your requirement.

Advantage

1. Low vibration, low noise

2.Reduced power consumption (to start and run the conveyor)

3.Min 30,000 hours standard life time

4. effectively prevent impurities, water, air, the erosion of the inner roller.

5. widely used in the outdoor dust is bigger, high corrosive environment, such as mines, power plants, 

steel mills, stones factory, cement, coal washing, salt factories, soda, fertilizer plants, docks ect.

6. Reduce stress both avoid scattered material on the edge of the conveyor belt

7. Avoiding to correct the action of running deviation of belt conveyor

8.ISO9001:2000

standard set of tests

Load capacity tests

Wear tests

Sealing against dust and water tests

Start and run resistance tests

Package

In plywood package

Delivery

Within 20 days

Payment Terms

TT payment/ LC at sight /Western Union

Supply Ability:

100000pcs /month

 

 

Roller Components:

1. Roller Shell (Steel Tube)

We will use tube speciall for roller,compared with ordinary steel tube, in the following aspects, it has great advantages which can make the roller have minimum radial play eccentricity

 

Items

Ordinary steel tube

Tube specially for roller

Outside diameter tolerance

± 0.8mm

± 0.3mm

Wall thickness tolerance

± 0.38mm

± 0.1mm

Bending degree

≤ 1.5mm/m

≤ 0.5mm/m

Ovality

≤ 0.6

≤ 0.15

Height of inner bur

+0.5~ -0.2

0

Shaft

We use high precision cold-drawn steel which has high brightness and little tolerance

Bearing

1.We use deep groove ball bearing with big clearance, it’s C3,C4. And this clearance can make rollers revolve flexibly.

2. Bearing type is 2RZ and 2RS with oil seal which have advantage in dust proof.

3. Material: Bearing Steel

4.Specification: 6204/6205/6206/6305/6306/6307/6308/6309/6310

Bearing Housing and Seals

1. Type: DTII, TD75, TK contact and labyrinth seals, TK labyrinth, TKII

2. Bearing Housing material: 08 F with high tensile strength,high hardness,good toughness and easy to be welded and punched not easy to crack

3. For seals, the material we can provide has ABS resin, Nylon, Hdpe, Polyurethane, polyformaldehyde and so on

And it has great advantage in dust proof, water proof which can be used in harsh working conditions

 

Production Process

 

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CONTACT US

Contact: Matt Wang(CEO)

Phone: +86-15630833882

E-mail: [email protected]

Add: Tianqu Mid. Rd., Dezhou, Shandong, China

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