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Item #:
75367621
CSK12PP 12mm Bore Sprag Clutch One Way Bearing with Internal & External Keyways (CSK12PP; Size: 12 * 32 * 10mm)
Item #:
75367621
TRY 1283
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Freewheel bearings are characterized by their ability to turn in one direction only and thus transmit torque whilst having a zero backlash.
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What Stands Out
Efficient One Way Action
The CSK12PP provides reliable one-way operation, ensuring smooth engagement and disengagement, ideal for applications requiring robust performance without dreaded backspin or slippage.
Versatile Keyway Design
Equipped with both internal and external keyways, this clutch ensures easy installation and compatibility across various mechanical applications, enhancing its usability in multiple setups.
Compact Dimensions
With its 12mm bore and overall size of 12 * 32 * 10mm, the CSK12PP is compact yet powerful, making it suitable for tight spaces without compromising performance or durability.
Product Details
| Brand Name | HJZ-Drive |
| Bearing Number | CSK12PP |
| Bearing Type | Ball Bearing |
| UPC | 721498144785 |
| Part Number | HJZ-Drive |
| Manufacturer | HJZ-Drive |
| Material Type | Alloy Steel |
| Compatible Lubricant | Grease |
| Brand | HJZ-Drive |
| Material | Alloy Steel |
| Item Weight | 0.5 lbs (230 grams) |
Who Should Buy?
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Mechanical Engineers
Ideal for engineers designing machines requiring reliable one-way bearings to prevent reverse motion in applications.
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Hobbyists
Perfect for hobbyists working on projects that involve rotating systems requiring efficient one-way motion.
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DIY Robotics Enthusiasts
Useful for robotics projects needing lightweight and compact solutions to implement one-way motion in mechanisms.
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High Torque Applications
Not suitable for systems that experience high torque as it may lead to premature failure.
Product Description
CSK12PP 12mm Bore Sprag Clutch One Way Bearing with Internal & External Keyways (CSK12PP; Size: 12 * 32 * 10mm)
Have any Query? Chat with us
Customer Questions & Answers
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Question:
What is a CSK12PP 12mm Bore Sprag Clutch One Way Bearing?
Answer: The CSK12PP 12mm Bore Sprag Clutch One Way Bearing is a mechanical component designed to allow rotation in one direction while preventing it in the opposite direction. It features internal and external keyways, providing secure installation options. This type of bearing is ideal for applications in machinery and automotive systems where unidirectional motion is crucial, such as in gearboxes or conveyor systems. -
Question:
How does a Sprag Clutch Work?
Answer: A sprag clutch operates through a series of sprags that engage with the outer raceway when rotation occurs in one direction. This system locks the sprags in place, effectively transmitting torque while preventing reverse motion. This design ensures smooth and reliable operation in various applications, including motors and industrial equipment, where it's vital to maintain precise control of rotation. -
Question:
What materials are typically used in the CSK12PP bearings?
Answer: CSK12PP bearings are typically constructed from high-quality steel or other durable materials that provide excellent wear resistance and longevity. The inner and outer races are often treated to resist corrosion, ensuring reliability in various environments. These materials contribute to the bearing’s efficiency and performance, making them suitable for heavy-duty applications in automotive and industrial machinery. -
Question:
Where can I buy the CSK12PP Sprag Clutch in Turkey?
Answer: You can buy the CSK12PP 12mm Bore Sprag Clutch One Way Bearing from Ubuy in Turkey. Ubuy is a reliable platform offering a wide range of mechanical components, including this specific clutch. The site provides an easy shopping experience and fast access to various products, ensuring you find exactly what you need for your projects. -
Question:
What applications commonly use the CSK12PP bearing?
Answer: The CSK12PP bearing is widely used in applications where unidirectional rotation is required, such as in conveyors, wind turbines, and various motor-driven machines. It can also be utilized in automotive systems like automatic gearboxes and starter motors. Engineers and manufacturers opt for this bearing type in applications requiring high reliability and minimal maintenance. -
Question:
What is the significance of internal and external keyways in this bearing?
Answer: The internal and external keyways in the CSK12PP bearing offer multiple installation options, allowing for secure mounting in various setups. This versatility ensures that the bearing can be effectively integrated into different machinery designs without compromising its function. Keyways help to maintain the alignment and stability of the bearing under dynamic loads, enhancing overall performance. -
Question:
Can the CSK12PP bearing be used in high-speed applications?
Answer: Yes, the CSK12PP bearing is suitable for high-speed applications due to its design, which minimizes friction and wear. It's engineered to handle rapid movements while maintaining reliable performance. Users in industries like automotive and manufacturing often turn to this bearing for its efficiency in high-speed scenarios, ensuring smooth operation in their systems. -
Question:
How do you install the CSK12PP bearing correctly?
Answer: To install the CSK12PP bearing, ensure that the mounting surfaces are clean and free from debris. Align the internal or external keyways with their corresponding shafts or housings for a secure fit. Avoid using excessive force to insert the bearing to prevent damage. Proper installation is crucial, as it impacts performance and lifespan, especially in machinery that operates under high loads. -
Question:
What are the dimensions of the CSK12PP bearing?
Answer: The CSK12PP bearing has a bore size of 12mm, an outer diameter of 32mm, and a width of 10mm. These dimensions are standard for many light to moderate load applications. Knowing the precise measurements is critical for ensuring compatibility with existing machinery, which helps to maintain optimal performance in various setups. -
Question:
Is there any maintenance required for the CSK12PP bearing?
Answer: The CSK12PP bearing typically requires minimal maintenance due to its robust construction. However, periodic checks are advisable to ensure that the lubrication remains effective and that there are no signs of wear or damage. In applications where dust and contaminants may be a concern, implementing protective measures can further prolong the life of the bearing and enhance its efficiency.
HJZ-Drive Insert Bearings Editorial Review
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Pros
- High-quality construction
- Easy to install
- Smooth operation
- Durable and reliable
- Versatile for various applications
Cons
- May require specific tools for installation.
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23 July 2026 · via Trustpilot
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TRY 1283
Order now and get it around Saturday, September 12
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Features & Benefits
- Designed for freewheel and indexing applications.
- Zero backlash mechanism for smooth operation.
- Low maintenance thanks to pre-filled grease.
- Transmits torque effectively via internal and external keyways.
- Constructed with durable bearing steel.
- Meets German standard DIN6885.3 for quality assurance.
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