SPD Bulk Handling Return Roller for Conveyor
Discripton:
About our factory
SPD famous Conveyor Roller brand, 301 - 500 workers, 25000 m³ Non-dust workshop, Registered Capital: RMB 69, 000, 000, 20years experience, 35 Engineers and technicians, 28 Professional designers, 7 Senior engineers, 18 engineers, two hours to Qingdao port, this is how we keep good quality and competitive prices for global valued customers.
Good after sales service: Shipment and sample quality tracking include life time, and small problem happening in our conveyor products will be solved at the most prompt time. We always after relative technical support, quick response. As usual all your inquiry will be replied within 24 hours.
Market:
Welcoming all companies to contact us for business negotiation
Samples are acceptable. Rush order and large quantity are acceptable.
About SPD Return Roller
Our products "SPD" brand conveyor roller adopts the advanced production equipment and technology, with high automation, machining excellent, annual production capacity is 500, 000 pieces, with steady products quality, in 2004 we successfully passed the test of national material handling quality supervision and inspection center, in 2006 we obtained the Mine products safety mark certificate which issued by national administration of work safety mine safety standard center.
Return Roller Product details:
1. Brand: SPD
2, Lift time: 50000hours
3, Production capacity: As usual 600pieces/day.
4. Roller Diameter: 76-219mm.
5. Roller Length: 190mm to 3500mm.
6. Roller tube: Q235 carbon steel.
7. Shaft: 45# Cold drawing round steel
8. Bearing: Single and double row deep groove ball bearing 2RZ and 2Z with C3 clearance
9. Bearing brand: SKF, FAG,NSK, LYC etc.
10. Seals: Grease retaining inner seal with multi-stage labyrinth and retention cap with outboard rubbing flinger seal
11. Color: According to your requirement.
12. Finish: Painting/Rubber/Steel screw/Galvanized.
13. Welding: Mixed gas shielded arc welding end.
14. Professional designing and inspection team.
15. Standard: ISO/BS/JIS/DIN//CEMA/Australia
Main Features of SPD Return 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.
Production Process & Test Process of Return Roller
Test are carried out periodically on all types of rollers brings together all the gained experience of testing, that allow us to constantly control our production quality and to experiment with differing solutions relative to new projects.
| Brand |
SPD |
| Specification |
SPD-CRR-0001 |
| Certificate |
ISO/BV/SGS |
| Standard |
CEMA/JIS/DIN/Australia |
| Application |
Coal mining industry, cement, steel, harbour etc. |
| Place of Origin |
Rizhao City , Shandong Province , China |
| Material Feature |
Water, Wear, Dust resistance |
| Supply capacity |
600pcs/day |
| Management system |
ISO 9001:2008,ISO 14001:2004,GB/T 28001-2001 |
Audited Supplier 
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