HEBEI QINYI CONVEYING EQUIPMENT CO.,LTD
| Payment Terms | L/C, D/A, MoneyGram, D/P |
| Supply Ability | 5000 Piece/Pieces per Week |
| Delivery Time | 10~15 days |
| Packaging Details | Steel-strcuture pallet or wooden case. |
| Product name | Conveyor Return Roller |
| Application | Belt Conveyor/ Roller Conveyor |
| Material | Q235 Carbon Steel |
| Welding | Mixed Gas Shielded Arc Welding End |
| Bearing | 204,205,305,306 |
| Advantage | Long Wear Resistance |
| Shaft | 45# Cold Drawing Round Steel |
| Brand Name | QINYI |
| Model Number | Conveyor Return Idler Roller |
| Certification | CE / ISO / FDA |
| Place of Origin | Cangzhou |
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Product Specification
| Payment Terms | L/C, D/A, MoneyGram, D/P | Supply Ability | 5000 Piece/Pieces per Week |
| Delivery Time | 10~15 days | Packaging Details | Steel-strcuture pallet or wooden case. |
| Product name | Conveyor Return Roller | Application | Belt Conveyor/ Roller Conveyor |
| Material | Q235 Carbon Steel | Welding | Mixed Gas Shielded Arc Welding End |
| Bearing | 204,205,305,306 | Advantage | Long Wear Resistance |
| Shaft | 45# Cold Drawing Round Steel | Brand Name | QINYI |
| Model Number | Conveyor Return Idler Roller | Certification | CE / ISO / FDA |
| Place of Origin | Cangzhou | ||
| High Light | q235 return roller conveyor ，spiral return roller conveyor ，q235 return idler | ||
Mining Spiral Rubber Return Rubber Disc For Conveyor Roller
Main Features of SPD Return Rubber Disc Roller
1.The bearing housing and steel tube are assembled and welded with a concentric automatic, welding machine.
2.Cuting of the steel tube and bearing is performed with the use of a digital aute device/machine/equipment.
3.Fabrication of the roller is effected by an auto device and 100% tested for its concentricity.
4.Roller and supporting components/materials are manufactured to ISO/BS/JIS/DIN//CEMA standard.
Product raw material
| 1 | Pipe | High precision ERW special pipe with small out of roundness. Material Q235 equal to Europe S235JR |
| 2 | Shaft | High precision cold-drawn round bar, Material 45# equal to DIN C45. |
| 3 | Bearing | Deep groove ball bearing with clearance C3. Double Seal, Quality Grade P5Z3 |
| 4 | Bearing House | Cold drawn steel plate, material 08AL equal to DIN ST12/14 |
| 5 | Inner Seal | Lip type seal, Material Nylon. |
| 6 | Labyrinth Seal | Main Seal System, Material is Nylon. |
| 7 | Lubricating Grease | #2 Long lasting lubricating grease, working condition -40°c to 180°c |
| 8 | Surface Treatment | Electrostatic Powder Coating |
The main performance parameters of the roller:
(1) Running resistance coefficient ≤0.03
(2) Outer circle radial runout≤0.7D (roller diameter)
(3) Water inflow ≤5g (water spray test according to national standards)
(4) Steel pipe wall thickness: when the roller diameter is 159mm and the bearing is 6308, the steel pipe wall thickness is not less than 4.5mm; when the roller diameter is 194mm and the bearing is 6308, the steel pipe wall thickness is not less than 6.3mm
(5) Bearing seat wall thickness: When the roller diameter is 159mm and the bearing is 6308, the bearing seat wall thickness is not less than 4mm; when the roller diameter is 194mm and the bearing is 6308, the bearing seat wall thickness is not less than 5mm
(6) Axial bearing capacity of roller ≥20000N
(7) Axial displacement ≤0.1mm
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Importer,Exporter,Seller
Year Established:
1994
Total Annual:
1000000-50000000
Employee Number:
50~200
Ecer Certification：
Active Member
HEBEI QINYI CONVEYING EQUIPMENT CO.,LTD is founded in 1994, QINYI has professional production workshops and modern production lines. covering an area of more than 60,000 square meters, with the registered capital of more than USD1,888,000. QINYI mainly engaged in designing and manufactu... HEBEI QINYI CONVEYING EQUIPMENT CO.,LTD is founded in 1994, QINYI has professional production workshops and modern production lines. covering an area of more than 60,000 square meters, with the registered capital of more than USD1,888,000. QINYI mainly engaged in designing and manufactu...
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