Custom 85A Polyurethane Flat Pulley with 688-2RS Bearing
| Item No : | 688 2RS PU pulley |
| Size (d*D*B) : | 8x22x5mm |
| Material : | Chrome Steel + PU |
| Lead Time : | 10-15 days |
| Weight : | 0.0048KG |
| MOQ : | 1000 pcs |
⚙️Product Description:
RMO offers premium 688-2RS PU flat bearing pulleys (Size: 8x22x5mm), featuring a high-grade 85A durometer polyurethane jacket. Engineered for ultra-smooth rotation, low noise, and exceptional wear resistance, these rollers are ideal for high-precision guide and conveyor systems. As a trusted trader, we supply our proprietary RMO brand alongside other world-class bearing brands to perfectly match your sourcing requirements.
⚙️Product Features:
- Premium 85A Polyurethane: Delivers excellent shock absorption, floor protection, and high tear resistance.
- Precision 688-2RS Bearing: Equipped with dual rubber seals to prevent dust ingress and retain lubrication for a longer lifespan.
- Flat Profile Design: Ensures stable, linear contact and precise tracking in multi-directional movements.
- Flexible Sourcing Options: Available in our cost-effective RMO brand or customizable with international tier-1 brands.
⚙️Product Application:
- Automated machinery, linear guide rails, and track systems.
- Logistics conveyor lines, sorting systems, and material handling.
- 3D printers, CNC equipment, and precision electronic components.
- Sliding doors, windows, and elevator pulley mechanisms.
⚙️Precautions:
| 1. Keep clean | 2. Use with caution | 3. appropriate tool | 4. Hot-loading | 5. Be careful of rust |
| Dust will have a bad effect on the bearing, so keep the surrounding clean. | Strong impact during use can easily cause scratches and indentations. | Avoid replacing existing tools, and use appropriate tools. | Bearings are precision parts, so hot installation is recommended. | Sweat on your hands during operation will cause rust, so it is best to wear gloves. |
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⚙️Obtain Certificate:
About Rimao
Since its establishment in 2011, Rimao Bearing has combined international vision with local wisdom and injected innovative ideas into every bearing and pulley with its profound industry accumulation and unremitting pursuit of technology. We have not only passed CE and ROHS certification, but also set a new benchmark in the industry and led the development trend of the bearing industry.
We are not just a ball bearing and roller bearing importer and wholesaler. We provide real solutions to help you achieve the product and design goals set by your customers. With more than 20 years of production and sales experience, tens of thousands of models and specifications, we look forward to cooperating with you!
⚙️Technical Parameters:
| Item No. | 688 2RS PU pulley |
| Branding | RMO/Neutral/OEM/Other Brands |
| Seal Type | 2RS (Dual Rubber Sealed) |
| Bearing Material | Chrome Steel GCr15 |
| Coating Material | Polyurethane (PU) |
| PU Hardness | 85A Shore A |
| Profile Type | Flat / Cylindrical |
| Package | Woven bags or Cartons |
| Lead Time | 3-5 days for stock; 15-20 days for bulk orders |
| Shipping Port | Guangzhou, Ningbo, Shanghai |
| Payment | 100% T/T, or 30% T/T In Advance, 70% T/T After Finished Production |
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