Precision 1010914 2RS Thin-Section Bicycle Hub Bearing 39.7×50.8×7.14mm
| Item No : | 1010914 2RS |
| Size (d*D*B) : | 39.7×50.8×7.14mm |
| Material : | Chrome Steel GCr15 |
| Lead Time : | 3-5 days |
| Weight : | 0.027KG |
| MOQ : | 100 pcs |
| Service : | Support Sample Testing |
⚙️Product Description:
The 1010914 2RS is a highly specialized thin-section ball bearing (39.7×50.8×7.14mm) meticulously crafted for premium bicycle hubs. Serving as the beating heart of custom wheelsets, its oversized bore perfectly accommodates large-diameter thru-axles without compromising the hub shell’s aerodynamic profile. Designed to deliver an ultra-smooth rolling experience, it minimizes drag and maximizes pedaling efficiency. As a trusted B2B bearing supplier, we proudly offer this essential wheelset component under our reliable RMO brand for bulk buyers, while also providing bespoke sourcing services for other world-renowned bearing brands to meet your specific assembly standards.
⚙️Product Features:
- Ultra-Smooth Rolling: Manufactured with high-precision steel balls and polished raceways to drastically reduce rolling resistance, allowing your wheelset to spin freely and sustain high speeds.
- Thin-Section Geometry: The unique 39.7×50.8×7.14mm dimension offers the perfect balance, supporting thicker axles for superior wheel stiffness while keeping the overall hub weight remarkably low.
- Dual Weather Sealing (2RS): Engineered with tightly fitted rubber contact seals on both sides to effectively repel trail dust, rain, and mud, ensuring the high-performance synthetic grease stays intact.
- B2B Wholesale Solutions: Optimize your supply chain with our cost-effective RMO brand, or let our experienced team source exact OEM-spec bearings tailored for your specialized hub manufacturing facility.
⚙️Product Applications:
Tailored specifically for rotational excellence, the 1010914 2RS is the bearing of choice for:
- High-end custom wheel building and professional spoke lacing workshops.
- Front and rear hubs requiring oversized axle integration (e.g., modern MTB, Gravel, and E-bike hubs).
- Routine hub overhauls and aftermarket bearing upgrade kits.
- Boutique CNC bicycle components factories specializing in lightweight hub shells.
⚙️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:
| Model No. | |
| Bearing Type | Thin-Section Wheel Hub Bearing |
| Dimensions | |
| Closures | 2RS (Rubber Seals on Both Sides) |
| Material | |
| Performance | Low Drag & High Stiffness |
| Lubrication | Premium Synthetic Hub Grease |
| Application | |
| Brand | RMO/Neutral/OEM/Other Brand |
| Package | |
| Lead Time | |
| Shipping | |
| Payment | 100% TT, or 30% TT In Advance, 70% TT After Finished Production |
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