stainless steel rollers for sliding doors

stainless steel rollers for sliding doors Belt conveyor return and carrying idler roller 
1.Dia 60-219,length190-3400 
2.Used in mining,cement,steel,harbor,etc     Product Description    gravity conveyor roller conveyor carrying idler roller This type of  coal mine rubber conveyor belt idler roller has been exported to more than 30 countries all over the world and particularly suitable for South America market and we have professional engineers and all of them have rich experience in this field, we can design the goods independently.   Roller inner structure and material:   

Tube	Q235[GB] equal to S235JR[DIN]
Shaft	45# STEEL equal to C45[DIN]
Bearing	Single & Double Row Deep Groove Ball Bearing 2RZ&2Z with C3 clearance.
Seals	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

        Advantages   1) Manufacturer of complete belt conveyor, and accessories, rubber conveyor belt, idler rollers, conveyor pulleys, conveyor brackets; 2) Advanced production equipment;
3) Exquisite craft with GB, ISO, CEMA, DIN standard;
4) ISO 9001:2008, Safety Certificate of Approval for Mining Products, Fire-Resistant and Anti-Static (F.R.A.S.), Utility Patents, Registered Brand, High-tech Enterprise 
5) New high quality composite material roller shell and excellent after-sale service.       Packaging & Shipping     We do careful packaging to ensure the good condition and successful delivery of the conveyor idlers. And as a professional conveyor roller/ rubber roller/ industrial roller China supplier, the company strives to deliver cost-effective, long-lasting products and services that will increase your efficiency and help you run faster & smoother. 
Delivery Detail: Between 20- 25 days after receiving payment.             Our Services       1) We can design the conveyor roller as customer requested.   2) One-year warranty for free.   3) Any problems during use, you can freely contact with us by email or by telephone.     Contact:
Jimmy Li | Sales Manager
Tel: +86-10-634 011 49
Mobile: +86-188 111 591 71
Email: sales2#hscdtech.com
Skype: hscdroller2