Puyang Zhongshi Group Co., Ltd.
Puyang Zhongshi Group Co., Ltd.
Add to Cart
Product description
Hot sale Four Nylon Wheeled ROLLER Sucker Rod Guide 5/8"*2-3/8"tubing
1. Installation of Roller Centralizer:
- On the first two or three rods above the bottom hole pump.
- Intermittently throughout the rod string where wear is indicated on rods or tubing.
2. Technical Parameters
| Specification | DIMENSIONS(INCH) | ||
| Diameter | Length | Length of the groove | |
| 5/8''ROD/2-3/8''TUBING | 1.50 | 27 | 1.80 |
| 3/4''ROD/2-3/8''TUBING | 1.50 | 27 | 1.80 |
| 5/8''ROD/2-7/8''TUBING | 1.50 | 27 | 2.25 |
| 3/4''ROD/2-7/8''TUBING | 1.50 | 27 | 2.28 |
| 7/8''ROD/2-7/8''TUBING | 1.625 | 27 | 2.28 |
| 1''ROD/2-7/8''TUBING | 2.0 | 29 | 2.28 |
| 3/4''ROD/3-1/2''TUBING | 1.50 | 31 | 2.75 |
| 7/8''ROD/3-12''TUBING | 1.625 | 31 | 2.75 |
| 1''ROD/3-1/2''TUBING | 2.0 | 31 | 2.75 |
3. Caution Regarding Temperature
Standard models are designed for wellbore applications with temperatures up to 175°F, featuring glass-fiber reinforced nylon 6 wheels. For service in higher temperature environments, special metal wheels are utilized.
4. Materials
Guide/Coupling Body
Standard guide/coupling bodies are machined from 35CrMo.
Special Material
Other metals, such as steel, are available on special order to meet specific requirements for added strength and/or corrosion resistance.
5. Parts of roller centralizer for sucker rod
| NO | PART NO | NAME | QTY | MATERIAL |
| 1 | RG-01 | Wheel | 4 | Glass-fiber Reinforced Nylon 6 |
| 2 | RG-02 | Roll pin | 4 | Stainless steel |
| 3 | RG-03 | Coupling body | 1 | 35CrMo |
Wheeled rod guides centralize the rod string and reduce friction during stroking, and also reduce wear on sucker rods and tubing.