Product Description
Our products are widely used in power plant, port, cement plants, metallurgy and the light duty conveying devices for industries.
We specialize in this field more than 19 years, with the high quality and pretty competitive price. Here are our main products:
--Carrying Roller
--Return Roller
--Impact Roller
--Comb Roller
--Rubber sprial return roller
--Conveyor Roller set
--Conveyor Roller Frames
--Conveyor pulley
---Belt Conveyor
---Rubber belt
Materials can be used Steel, HDPE,Nylon etc.,standard can be GB, DIN, CEMA, etc, our rollers with
stable running, high quality bearing,accurate steel pipe and long lifespan.Also can produce according
to your drawing. Our products are sold to the world and receive a high reputation from our customers.
Carrier conveyor rollers are used to support and shape the conveyor belt. Conveyor carrier rollers can be fitted to the load side of the belt in: trough, tracking and transition frames, or fitted to the return side of the belt.
| Diameter |
Φ89, Φ102, Φφ108, Φ114, Φ127, Φ133, Φ139, Φ152, Φ159, Φ165, Φ194 |
| Length |
145mm-2800mm |
| Shaft |
A3 and 45# steel |
| Shell |
Q235(GB), Q345(GB), welded with DIN2394 standed |
| Bearing |
6204/6205/6305/6206/6306/6307/6308/6309/6310 |
| Working Life |
More than 30000hours |
| Advantages |
Low resistance, waterproof, dustproof etc. |
Conveyor Roller IDLERS features:
1. Our company in desiging conveyor rollers combines the requirements of high quality and labyrinth seal.
2.Roller Shell : consist of a selection steel tube,machined at either to strict tolerance.
3.Bearing house : Formed from strip deep pressed and calibrated to ISO M7.this tolerance allowing a perfect match between the bearing and the relevant parts on the sealing.
4. The roller shell and the two bearing housings are welded together in an way that forms a monolithic structure of exceptional strength. This method guarantees the maximum precision and the minimum out of balance forces in the rollers.
5. Seal : Triple Labyrinth Seal design is grease filled and offers an additional level of protection from contaminants impacting the bearing CEMA C, D and E Idlers have sealed for life ball bearings.
6.Wide range of working temperatures from 0º C to 100º C.
7.Final Testing: Dimension,surface, Radial circular runout,Rotational resistance,Axial load,Water immersion seal,Axial displacement,Drop test.
Detailed Photos
Conveyor Roller is an important part of the belt conveyor. There are many types of rollers such as carrier roller, impact roller, cleaning roller, return roller and so on. The function of roller is to support the belt, reduce the running resistance of the belt and make the verticality of the belt not exceed a certain limit to ensure the smooth running of the belt.
Steel Return Conveyor Roller/Heavy Duty Belt Conveyor Carrying Conveyor Roller/Mining Belt Conveyor Roller Idler
Product Parameters
Roller accounts for 35% of the total cost of a belt conveyor system and generates more than 70% resistance, so the quality of roller is particularly important.
Conveyor roller advantages:
1.Small Radial runout,weighting roller is below 0.35mm
2.Small rotating resistant,the resistant coefficient is below 0.010
3.Under testing of 72-hours water poof,water inflow is zero.
4.Permanent lubrication,long service life(at least 30,000 hours)
| No. |
Item |
Description |
| 1 |
Roller Diameter |
60/63.5/76/89/102/108/114/127/133/140/152/159/178/194/219mm |
| 2 |
Shell Thickness |
3/3.5/4/4.5/5/5.5/6mm |
| 3 |
Face Length |
100mm-4000mm |
| 4 |
Shaft Diameter |
20/25/30/35/40/45/50mm |
| 5 |
Bearing |
6204/6205/6305/6206/6306/6307/6308/6309/6310 |
| 6 |
Bearing Type |
ZZ C3 / ZRS C3 |
| 7 |
Bearing Brand |
HRB/LYC |
| 8 |
Seal |
MY/TK/TKII/TKIII/TF/AR/RG/RD |
| 9 |
Pipe Material |
Carbon Steel Q235 |
| 10 |
Shaft Material |
Cold Drawing Round Steel |
| 11 |
Surface Treatment |
Powder Coating/Galvanizing |
| 12 |
Surface Color |
Customized |
| Diameter |
60-219mm |
| Length |
100-3500mm |
| Tube |
Q235(GB) |
| Shaft |
45# steel(GB) equal to C45 |
| Bearing |
Single & Double Row Deep Groove Ball Bearing 2RZ&2Z wigh C3 clearance |
| Grease |
Lithium soap type grease,grease retaining inner seal with Multi-stage Labyrinth and Retention Cap with Outboard Rubbing Flinger
Seal |
| Lubrication |
Grease is Lithium soap type grease with Rust Inhibitors |
| Welding |
Mixed gas shielded arc welding end |
|
Painting |
Ordinary painting, hot galvanized painting, electric static spraying painting, baked painting |
Conveyor Rollers Production Process:
Shaft is high precision cold steel, Tube is high frequency seam welding, Decrease diameter runout and To ensure the operation process uniform rotation.Bearing use for HRB,ZWZ,LYC, bearing seat and dust cup use for high quality steel pressing, Lubrication using disposable high efficiency and long lithium base, And the labyrinth seal structure, waterproof, dustproof performance is good.
Roller load coefficient according to CEMA standard selection; Roller bearing with choose according to DIN standard;
Conveyor Roller Advantage:
- Triple Labyrinth Seal
- Sealed for life ball bearings
- Extremely low rolling resistance
- CEMA C & D standard product line
- Idler end welding
- Solid steel shaft
- gauge steel shell/cover
Impact Roller Idlers:
Impact rollers are used as carrying rollers instead of normal steel rollers at a loading point. On steel roller there are rubber rings assembled, side by side, to absorb the weight and impact of material falling onto the belt. At the same time impact rollers reduce the shock and vibration through the steel structure.
Specification of Impact Conveyor Roller Idlers:
| Diameter(mm) |
Shaft Diameter |
Bearing Part No. |
Min Bearing Dynamic
Loading Pating(N) |
| 127mm |
25mm |
6205 |
14000N |
| 133mm |
25mm |
6205 |
14000N |
| 152mm |
25mm |
6205 |
14000N |
| 159mm |
25mm |
6205 |
14000N |
| 127mm |
25mm |
6305 |
22500N |
| 133mm |
25mm |
6305 |
22500 |
| 152mm |
25mm |
6305 |
22500N |
| 159mm |
25mm |
6305 |
22500N |
| 152mm |
30mm |
6306 |
28100N |
| 178mm |
30mm |
6306 |
28100N |
| 178mm |
35mm |
6307 |
33200N |
| 203mm |
35mm |
6307 |
33200N |
| 178mm |
40mm |
6308 |
41000N |
| 203mm |
40mm |
6308 |
41000N |
| 203mm |
45mm |
6309 |
52700N |
| 203mm |
50mm |
6310 |
61800N |
| 250mm |
60mm |
6312 |
81900N |
Steel Spiral Return Roller Idler
The steel spiral return idler are used as support for the return side of belt. Used where sticky, corrosive, or abrasive materials are present. Not only cleans itself, but keeps the belt cleans and double spiral configuration minimizes belt training problems such as misalignment.
Specification of steel spiral roller idler:
| Diameter |
Length |
Bearing Model |
Shaft Diameter |
| 89mm |
950mm |
6204 |
20mm |
| 108mm |
950mm |
6205 |
25mm |
| 108mm |
1150mm |
6205 |
25mm |
| 108mm |
1400mm |
6205 |
25mm |
| 108mm |
1600mm |
6205 |
25mm |
| 133mm |
950mm |
6305 |
25mm |
| 133mm |
1150mm |
6305 |
25mm |
| 133mm |
1400mm |
6305 |
25mm |
| 133mm |
1600mm |
6305 |
25mm |
| 159mm |
1150mm |
6306 |
30mm |
| 159mm |
1400mm |
6306 |
30mm |
| 159mm |
1600mm |
6306 |
30mm |
Rubber Disc Return Roller Idler
Disc Return Rollers are used where the material has the potential to collect on the surface of the rollers which could ultimately lead to premature failure. The Ring minimises material build up on the roller shell. To maximise longevity, routine cleaning should still be observed. Rings come in rubber as standard.
| Tube(mm) |
Ring Size(mm) |
| 63.5mm |
89mm,108mm,133mm,150mm,180mm,210mm,250mm |
| 76.1mm |
108mm,133mm,159mm |
| 88.9mm |
133mm,150mm,159mm,180mm,270mm,330mm |
| 108mm |
159mm,180mm,195mm,219mm |
HDPE roller for mining and aggressive applications.
HDPE contains carbon black increasing ultra violet resistance. Steel and HDPE tube combination provides significantly reduced weight. The bearing housing effectively locks the HDPE tube in position preventing movement along the steel tube.
| Diameter(mm) |
Shell Wall(mm) |
Nominal Shaft Diameter(mm) |
Bearing Part No. |
Min Bearing Dynamic Load Rating(N) |
| 127mm |
3.5+6.5 |
20mm |
6204 |
12700N |
| 127mm |
3.5+6.5 |
25mm |
6205 |
14000N |
| 152mm |
4+6.5 |
25mm |
6205 |
22500N |
| 159mm |
4+10 |
25mm |
6205 |
22500N |
| 127mm |
3.5+6.5 |
25mm |
6305 |
22500N |
| 133mm |
3.5+9.5 |
25mm |
6305 |
22500N |
| 152mm |
4+6.5 |
25mm |
6305 |
22500N |
| 159mm |
4+10 |
25mm |
6305 |
22500N |
| 127mm |
3.5+6.5 |
30mm |
6306 |
28100N |
| 133mm |
3.5+9.5 |
30mm |
6306 |
28100N |
| 152mm |
4+6.5 |
30mm |
6306 |
28100N |
| 159mm |
4+10 |
30mm |
6306 |
28100N |
| 178mm |
4+6.5 |
30mm |
6306 |
28100N |
| 152mm |
6+6.5 |
35mm |
6307 |
33200N |
| 159mm |
6+10 |
35mm |
6307 |
33200N |
| 178mm |
6+6.5 |
35mm |
6307 |
33200N |
| 152mm |
6+6.5 |
40mm |
6308 |
41000N |
| 159mm |
6+10 |
40mm |
6308 |
41000N |
| 178mm |
6+6.5 |
40mm |
6308 |
41000N |
| 193mm |
6+7.5 |
40mm |
6308 |
41000N |
| 219mm |
6+13 |
40mm |
6308 |
41000N |
| 178mm |
6+6.5 |
45mm |
6309 |
52700N |
| 193mm |
6+7.5 |
45mm |
6309 |
52700N |
| 193mm |
6+7.5 |
45mm |
6309 |
52700N |
| 193mm |
6+7.5 |
50mm |
6310 |
61800N |
Self Aligning Training Roller Idelers:
The Friction self aligning conveyor roller is used to adjust the belt deviation. Friction friction self-adjusting conveyor roller has great ability to protect conveyor belt from damage and running offline.
Friction self -aligning conveyor rollers specifications:
| Diameter(mm) |
89.7-193.7mm |
| Length(mm) |
500-1400(Total Length:674-1630) |
| Shell Thickness(mm) |
3.2-4.5 |
| Standard |
DIN,CEMA,JIS,AS,SANS-SABS,GOST,AFNOR etc. |
Nylon Rollers and Idlers:
The Nylon Roller Idler is light in weight and easy to install in the air. The nylon wheel has been widely used as a tower crane accessory in various lifting equipment, and gradually replaces the normal metal pulley with its great advantages.
| Shell Diameter |
Shaft Diameter |
Bearing Series |
Material |
| 89mm |
17mm/20mm |
6204 |
Cast Nylon PA6,PA66 |
| 102mm |
20mm/25mm |
6204/6205 |
Cast Nylon PA6,PA66 |
| 108mm |
20mm/25mm |
6204/6205 |
Cast Nylon PA6,PA66 |
| 114mm |
20mm/25mm |
6204/6205 |
Cast Nylon PA6,PA66 |
| 127mm |
20mm/25mm.30mm |
6204/6025/6206 |
Cast Nylon PA6,PA66 |
| 133mm |
20mm/25mm/30mm |
6204/6025/6206 |
Cast Nylon PA6,PA66 |
| 140mm |
20mm/25mm/30mm |
6205/6305/6206 |
Cast Nylon PA6,PA66 |
| 152mm |
25mm/30mm/35mm |
6305/6206/6306/6207 |
Cast Nylon PA6,PA66 |
| 159mm |
30mm/35mm/40mm |
6306/6207/6308 |
Cast Nylon PA6,PA66 |
| 165mm |
35mm/40mm/45mm |
6206/6306/6207/6308 |
Cast Nylon PA6,PA66 |
All kinds of rollers, idlers, pulleys, rubber belts,belt conveyors can be provided:
Why Choose Our Conveyor Rollers:
Our conveyor rollers are built to last and designed for medium to extreme heavy duty requirements for various industries. Applications include: steel proecess,quarrying,cement,coal,chemical plant and recycling industries. All rollers are suitable for continuous operation in the most extreme weather conditions and hostile environments. Conveyor Rollers are designed for endurance and components originate from quality sources. Balancing determines a roller's life, which is ensured by using concentric pipes, precision end-caps and double-bored spindles and Triple Labyrinth Seal. Rolling resistance determines the power requirements for a conveyor, which is why conveyor rollers are lubricated for life and double sealed to resist dust permeation.
FAQ
Q1. Are you a manufacturer?
A. Yes, we have been producing and selling conveyor rollers for 19 years.
Q2. Can you produce conveyorroller as my requirements?
A. Yes, we can.
Q3. What about the lead time?
A. 1) 5~7 days for sample (free sample)
2) 15~30 days according to order quantity
Q4. How about payment terms?
A. 1) We prefer T/T, 30% advance paid upon order, rest upon b/l copy, or
2) Sight or deferred L/C, or
3) Other payment terms approved.
Q5. How do you ensure product quality?
A. 1) We have a R&D center of an independent design and developing capacity
2) We an independent testing laboratory with full-property testing capacity of conveyor roller
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