
6205-2RS RMO Ball Bearing 25x52x15mm for Water Pumps
| Item No : | 6205-2RS / 6205ZZ (RMO) |
| Size (d*D*B) : | 25x52x15mm |
| Material : | Chrome steel Gcr15 |
| Lead Time : | 3-5 workdays |
| Weight : | 0.13KG |
| MOQ : | 50 pcs |
⚙️Product Description:
The RMO bearing 6205 series offers high-quality deep groove ball bearings available in 6205-2RS (Rubber Sealed) and 6205ZZ (Metal Shielded) versions. With a 25mm bore, these bearings are engineered for high-speed stability, low noise, and long-lasting performance in various mechanical systems.

⚙️Product Features:
- Versatile Sealing Options: Choose 2RS for superior dust/moisture protection or ZZ for high-speed, low-friction operation.
- High-Grade Chrome Steel: Precision-machined from GCr15 steel to ensure high hardness and wear resistance.
- Quiet & Smooth Running: Internal geometry optimized to reduce vibration and provide silent operation.
- Factory Pre-Lubricated: Pre-filled with premium grease to reduce friction and eliminate initial maintenance.
⚙️Application fields:
Widely used in electric motors, water pumps, industrial gearboxes, fitness equipment, agricultural machinery, and automotive components.
⚙️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. | 6205-2RS 6205ZZ |
| Brand | RMO/Neutral/OEM/Other Brand |
| Sealing | ZZ (Metal Shield), 2RS (Rubber Seal), Open |
| Material | Chrome steel Gcr15 or Stainless steel (420 440C 304 316) etc. |
| Precision | ABEC-1 (P0) / ABEC-3 (P6) |
| Clearance | C0 (Standard) / C3 |
| Lead Time | 3-5 days for stock; 7-15 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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