One Way Bearing CSK8–CSK40 Dual Keyway Bearing Steel
One Way Bearing with Dual Keyway – CSK8 to CSK40
Upgrade your machinery and mechanical assemblies with these precision-engineered one-way bearings. Available in a wide range of sizes from CSK8 to CSK40, these dual keyway bearings are built from high-quality bearing steel to deliver dependable, long-lasting performance in demanding applications.
Key Features
- Dual Keyway Design: Ensures secure shaft engagement and stable, slip-free operation in both light and heavy-duty applications.
- Standard Bearing Sizes: Adheres to internationally recognized bearing size standards, making these fully interchangeable with existing components for easy drop-in replacement.
- Bearing Steel Construction: Crafted from premium bearing steel for exceptional hardness, wear resistance, and longevity under continuous mechanical load.
- Wide Size Range: Available in sizes CSK8, CSK10, CSK12, CSK15, CSK17, CSK20, CSK25, CSK30, CSK35, and CSK40 — covering diverse mechanical requirements.
- Cost-Effective Replacement: An economical alternative to OEM carrier bearings, helping you reduce maintenance costs without compromising quality.
- One-Way Clutch Function: Transmits torque in one direction only, preventing reverse rotation and protecting downstream components.
Specifications
- Material: Bearing steel
- Sizes Available: CSK8, CSK10, CSK12, CSK15, CSK17, CSK20, CSK25, CSK30, CSK35, CSK40
- Keyway Type: Dual keyway
- Package Contents: 1 × One Way Bearing
- Country of Origin: Made in Mainland China
Applications
These one-way bearings are ideal for use in conveyor systems, printing machinery, textile equipment, bicycle freewheels, power tools, and general industrial equipment where controlled uni-directional rotation is required.
Please Note: Dimensions may vary by ±2–3% due to manual measurement. Product color may appear slightly different from images depending on your monitor settings.
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Frequently Asked Questions
Q: What sizes are available for the one way bearing with dual keyway?
A: These one way bearings are available in ten standard sizes: CSK8, CSK10, CSK12, CSK15, CSK17, CSK20, CSK25, CSK30, CSK35, and CSK40. Select the size that matches your shaft diameter for a correct fit.
Q: What is the difference between a single keyway and a dual keyway one way bearing?
A: A dual keyway bearing features two keyway slots on the inner and outer rings, allowing you to secure the bearing to both the shaft and the housing simultaneously. This provides superior torque transmission, prevents rotation slippage, and ensures more stable, reliable operation compared to a single keyway design.
Q: What material are these one way bearings made from?
A: These bearings are constructed from high-quality bearing steel, which provides excellent hardness, wear resistance, and long service life even under continuous mechanical stress.
Q: Are these bearings compatible with standard bearing housings?
A: Yes. These CSK series one way bearings conform to standard bearing dimensions, making them direct drop-in replacements for existing components in most industrial and mechanical assemblies.
Production & Packaging Notice
To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.