Technical Data: Brand Name: SHUNDA Model Number:60mm—219mm. Tube Material: Q235A,SEAMLESS PIPE,Rubber,UHMWPE ,Nylon,Stainless,Ceramic etc. Seal:Labyrinth Seal, Water-proof, Dust-proof. Bearing Brand:SKF/NSK/HRB etc. Bearing Feature:C3 Deep Groove Radial Ball Bearing, Water-proof, Dust-proof. Coating:Anti-corrosive Paint, Galvanized, Rubber etc. Shaft Material:Deep drawn steel C45. Shaft Number:15mm—50mm. Shaft Head:Milling Flat, Milling Slot etc. Color:Red, Black, Blue, Green, Orange etc. Lifetime:More than 30000 hours. Standard: GB, ISO, CEMA, DIN, JIS, ETC  Production capacity: 2000pcs/day.  Advantage  1. The life time: More than 30000 hours  2. Samples for testing are available.  3. Minimum reviving resistance  4. Small maintain work  5. High load capability  6. The more relaxed payment terms  7. Dust proof & water proof 8. Our products have been exported to more than 30 countries.