Active Member
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[China]
Address: No. 30 Hongkong Middle Road, Qingdao City, China
Contact name:Jack Liu
HEBEI QINYI CONVEYING EQUIPMENT CO.,LTD |
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Q235 Dust - Proof Carrier Roller 6204 For Belt Conveyor
Conveyor roller are components of belt conveyor systems as they provide load support on carry side and return side. The conveyor roller are standardised and designed according to ISO, DIN and EN standards. Custom made rollers are available on request. JOYROLL have the capable of delivering a range of special-design rollers: water proof rollers, rollers for extreme climate conditions, conveyor roller for extreme loading, high speed conveyor rollers, low noise rollers, rollers for chemical conditions and case-hardened rollers.
Conveyor Carrier Roller Features:
1. Manufactured by steel pipe especially for high precision roller, compared with ordinary steel pipe, the diameter and wall thickness tolerance,bending degree,ovality is very little which can make the roller have minimum radial play eccentricity,strong load,low shaking and less noise
2. High precision and brightness cold drawn shaft with 1045 material
3. Rollers are fitted with deep groove 2RS and 2Z bearing with C3 and C4 internal clearance with HRB,SKF,NSK,TNT,FAG brands.
4. Bearing Housing formed by punching many times which can assure high precision. The wall thickness is 1-2mm thicker than DIN standard which can increase 40% stability and roller’s carrying capacity. It can make the roller not deformed even working under overload environment and increase roller’s lifetime.
5. TK contact multiple labyrinth seals made of nylon,ABS have great advantage in water and dust resistance
conveyor roller Description
| Description | CEMA, DIN, JIS, AS, SABS, ISO Standard Design & JUXIN ODM |
| Pipe | 1) Material : Q235 carbon steel equal to DIN S235JR 2) Roller Diameter : φ63.5mm ~ φ219mm / 2 1/2 inch ~ 8 5/8 inch 3) Roller Length: 150mm ~ 3000 mm 4) Thickness : 3.0 ~6.0 mm |
| Shaft | 1) Material : 45# steel equal to DIN C45 2) Cold-drawn bright round steel 3) Shaft Diameter: 20mm, 25mm, 30mm, 40mm, 45mm, 50mm |
| Bearing | 1) Single Row Deep Groove Ball Bearing 2RS&ZZ with C3 clearance 2) Brand: SKF,FAG,NSK,HRB, LYC, ZWZ or according to your requirement |
| Bearing Housing | 1) Material : Q235 carbon steel equal to DIN S235JR 2) Cold press working fit ISO M7 accuracy 3) Material thickness: 2.5mm ~ 5.0mm |
| Seals | 1) Labyrinth seal, nylon 6 material 2) JUXIN's patented product |
| Grease | 2# Lithium grease lubricant |
| Painting | 1) Ordinary painting, hot galvanized painting, Powder painting 2) Color: Black, red, yellow, blue or according to your requirement |
The basic types of rollers:
(1) The rollers are classified into self-aligning rollers, buffer
rollers, trough rollers, and parallel rollers according to their
uses. The function of the self-aligning roller is to correct the
deviation of the belt of the belt conveyor. Usually, a rotary
groove-shaped self-aligning roller is installed on the heavy-duty
section of the conveyor, and a parallel self-aligning roller is
installed on the no-load section. The buffer roller is applied to
the tailstock of the machine according to the actual situation.
When receiving the material, it can reduce the impact of the
material on the belt, which is beneficial to the service life of
the long belt. The trough-shaped roller is generally composed of
two side rollers and a flat roller. The groove angle is generally
30 degrees. For a detachable belt conveyor, the three rollers of
the trough-shaped roller are hinged to each other, so Called hinged
roller. The parallel roller is generally a long roller, which is
installed at the lower end under pressure, so it is called the
lower roller.
(2) The rollers are divided into two types: steel rollers and
plastic rollers. There are three types of bearing seats for
rollers: cast iron, stamped steel plate and phenolic plast
