Wholesale CSK20-F3111-C4 One-Way Clutch Bearing with Outer Keyway
| Item No : | CSK20-F3111-C4 |
| Size (d*D*B) : | 20x47x14mm |
| Material : | Chrome steel Gcr15 |
| Lead Time : | 3-5 days |
| Weight : | 0.13KG |
| MOQ : | 10 pcs |
⚙️Product Description:
Searching for a high-precision, non-return solution for your heavy machinery? Our CSK20-F3111-C4 One-Way Clutch Bearing (Size: 20x47x14mm) is engineered to deliver exceptional torque transmission and instant backstopping. This premium sprag-type freewheel clutch is highly customized, featuring both an outer keyway and a specialized square hole configuration to guarantee positive locking and eliminate any risk of shaft slippage under extreme loads. Whether you need immediate delivery under our proprietary “RMO” brand or require original sourcing for other major international brands, we have the global supply chain flexibility to fulfill your order efficiently.
⚙️Product Features:
- Specialized Geometry: Integrated outer keyway and square hole design ensure seamless integration with complex drive shafts and gearboxes, preventing rotational slippage.
- Instant Backstopping: High-precision sprag mechanism locks instantly during reverse rotation, providing reliable overrunning, indexing, and backstopping functions.
- Standard Metric Dimensions: Precisely manufactured to 20mm (inner) x 47mm (outer) x 14mm (width) for perfect drop-in replacement in industrial systems.
- Industrial-Grade Chrome Steel: Forged from premium GCr15 steel and heat-treated to optimal hardness, guaranteeing high wear resistance and extended service life.
- Dual Brand Capabilities: Available via our cost-effective, high-quality RMO brand, or through our direct trading network for major global bearing brands.
⚙️Product Application:
With its unique locking features and robust torque capacity, the CSK20-F3111-C4 bearing is widely utilized in:
- Printing and paper-processing machinery for precise indexing and feeding.
- Agricultural machinery and conveyor system backstops to prevent material reversal.
- Textile machinery and industrial washing machines requiring overrunning clutches.
- Packaging equipment and automated sorting lines with frequent start-stop cycles.
- Reducers, gearboxes, and winch mechanisms in material handling equipment.
⚙️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. | CSK20-F3111-C4 |
| Clutch Type | Sprag Freewheel / One-Way Clutch |
| Size | 20x47x14mm |
| Special Features | Outer Keyway & Square Hole |
| Material | Chrome Steel Gcr15 |
| Torque Capacity | Standard Industrial Rating |
| Precision | P0 |
| Clearance | C0 |
| Lead Time | 3-5 days for stock; 7-15 days for bulk orders |
| Brand | RMO/Neutral/OEM/Other Brands |
| Shipping Port | Guangzhou, Ningbo, Shanghai |
| Shipping Method | Express (DHL/FedEx/UPS), Air Freight, Sea Freight |
| Payment | 100% T/T, or 30% T/T In Advance, 70% T/T After Finished Production |
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