Model No.: ROI SIR
Brand: SPRSEALS
50x40x4.8/5: 55x45X4.8/5
60x50X4.8/5: 65x55X4.8/5
70x60X4.8/5: 75x65X4.8/5
80x70X4.8/5: 90x80X4.8/5
90x85X4.8/5: 100x90X4.8/5
105x95X4.8/5: 110x100X4.8/5
115x105X4.8/5: 120x110X4.8/5
125x115X4.8/5: 130x120X4.8/5
140x130X4.8/5: 150x140X4.8/5
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Packaging: carton,packaging bag
Productivity: 1 million pieces per month
Transportation: Ocean,Land,Air,Express
Place of Origin: Jiangsu, China
Supply Ability: 100,000 pieces per month
Certificate: IS09001 IS14001 0HSA18001 GB/T29490
HS Code: 4016931000
Port: Nansha Port
Payment Type: L/C,T/T,Paypal
Incoterm: FOB,CIF,EXW
ROI SIR Yellow Excavator Center Connector
Excavator Cylinder Piston Rod Seals Design description:
Excavator cylinder oil seals ROI SIR Yellow
Injection molded with SPRSEALS high performance
polyurethane u1 material for easy installation and
low temperature resistance.
The ROI SIR shaft is applied to the hydraulic swivel jointwith a rotary seal.
Excavator cylinder oil seals ROI SIR
ROI SIR Excavator cylinder Oil Seals
ROI SIR Specification Details |
| Specification Details | | Specification Details |
| D f8 | d f8 | T | L+0.3 | | D f8 | d f8 | T | L+0.3 |
| 50 | 40 | 4.8 | 5 | | 100 | 90 | 4.8 | 5 |
| 55 | 45 | 4.8 | 5 | | 105 | 95 | 4.8 | 5 |
| 60 | 50 | 4.8 | 5 | | 110 | 100 | 4.8 | 5 |
| 65 | 55 | 4.8 | 5 | | 115 | 105 | 4.8 | 5 |
| 70 | 60 | 4.8 | 5 | | 120 | 110 | 4.8 | 5 |
| 75 | 65 | 4.8 | 5 | | 125 | 115 | 4.8 | 5 |
| 80 | 70 | 4.8 | 5 | | 130 | 120 | 4.8 | 5 |
| 90 | 80 | 4.8 | 5 | | 140 | 130 | 4.8 | 5 |
| 90 | 85 | 4.8 | 5 | | 150 | 140 | 4.8 | 5 |
SAPPHIRE Seals specializes in hydraulic and industrial sealing solutions. We provide highly customized precision seals to meet the needs of each customer in various industrial markets around the world.
SAPPHIRE technology products are widely used in the construction machinery seal product industry; Photovoltaic power generation industry; Wind power industry; The mining machinery Hydraulic support seal product industry, textile machinery industry, tobacco machinery industry, paper machinery and other industries mainly serve the research, development and manufacturing of high-quality sub material seal products and various polyurethane products in leading industries such as top excavator brands Sany Heavy Industry, super large lifting equipment Xuzhou Heavy Industry, Shenhua Coal in the Chinese market. For a long time, it has established agency and distribution relationships with the United States, Russia, India, ASEAN, African regions of the European Union, and about 30 countries or regions, and has sought to establish cooperative marketing with various regions in the world with a more cordial and positive attitude.
The main products are:
1.Excavator cylinder oil seals
2. Hammer Seals For Breaking Rock
3.Repair kit for gaskets and O-ring seals
4. Seals for hydraulic props of coal mining machinery
5. Photovoltaic power generation polyurethane product
6. Wind power generation polyurethane products
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