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Item #:
81217685
Bike Ball Crank Bearing 2PCS 1/4 inch x 9 Balls Stainless Steel Bike Axle Wheel Ball Frame Bearing, Bicycle Ball Bearings Retainer
Item #:
81217685
TTD 104
Price Details
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*All items will import from US
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Imported from USA store
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Order now and get it around Friday, August 21
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Durable stainless steel ball bearings designed for smooth performance and easy replacement in various types of bicycles.
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What Stands Out
Durable Material
Crafted from high-quality stainless steel, ensuring long-lasting performance and resistance to corrosion, making these bearings ideal for various biking conditions.
Precision Engineering
Designed with 9 precision balls for optimal rotation and reduced friction, enhancing bike efficiency and smoothness during rides, compared to standard alternatives.
Easy Installation
With a 1/4 inch size, these bearings fit most bike frames seamlessly, simplifying the installation process and providing convenience for bike maintenance and upgrades.
Product Details
| Brand Name | LUORNG |
| Bearing Number | 2 |
| Bearing Type | Ball Bearing |
| UPC | 740866411182 |
| Part Number | BBCBAWFB-S2 |
| Manufacturer | LUORNG |
| Model | BBCBAWFB-S2 |
| Unit Count | 1.0 Count |
| Item Weight | 0.02 Kilograms |
| Outside Diameter | 29 Millimeters |
| Material Type | Stainless Steel |
| Compatible Lubricant | Oil |
| Brand | LUORNG |
| Material | Stainless Steel |
Who Should Buy?
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Frequent Cyclists
Regular riders looking for smooth, efficient gear changes will benefit from using these high-quality ball bearings.
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DIY Bike Repairs
Home mechanics undertaking bike repairs can easily replace worn bearings with this reliable product for better performance.
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Budget-Conscious Users
Cyclists seeking affordable yet quality solutions for maintaining their bikes will find these stainless steel bearings valuable.
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Heavy-Duty Bikers
Users with heavy-duty bikes requiring larger or more robust bearings may find this product insufficient for their needs.
Product Description
Bike Ball Crank Bearing 2PCS 1/4 inch x 9 Balls Stainless Steel Bike Axle Wheel Ball Frame Bearing, Bicycle Ball Bearings Retainer
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Customer Questions & Answers
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Question:
What are Bike Ball Crank Bearings used for?
Answer: Bike Ball Crank Bearings are essential for ensuring smooth rotation and movement of bike wheels and cranksets. They reduce friction between moving parts, which enhances performance and prolongs the life of bicycle components. Typically, these bearings are used in various types of bicycles, from road to mountain bikes, providing stability and reliable handling. -
Question:
How to install Bike Ball Crank Bearings?
Answer: Installing Bike Ball Crank Bearings involves removing the wheel or crankset, cleaning the bearing housing, and carefully placing the new bearings into their designated slots. It's crucial to ensure they fit snugly while aligning them correctly to avoid premature wear. Proper installation ensures optimal performance, allowing for smoother rides and better power transfer. -
Question:
What material are these Bike Ball Crank Bearings made from?
Answer: The Bike Ball Crank Bearings are made from stainless steel, which offers significant corrosion resistance, durability, and strength. Stainless steel ensures that the bearings withstand harsh weather conditions and regular wear-and-tear, making them ideal for both casual and competitive riding. This material choice is important for maintaining a reliable riding experience and longevity. -
Question:
Are these bearings suitable for all bicycle types?
Answer: Yes, these Bike Ball Crank Bearings are versatile and suitable for a wide range of bicycle types including road bikes, mountain bikes, and hybrid models. Their size and design allow them to fit into various axle setups, making them a practical choice for most standard bicycle configurations. Check your specific bicycle model to ensure compatibility before purchase. -
Question:
What does the '14 inch x 9 Balls' specification mean?
Answer: The '14 inch x 9 Balls' specification indicates the dimensions and ball count within the bearing. This size is specifically designed to provide the optimal balance of load distribution and smooth operation. The nine balls allow for ample contact points, which reduces wear and increases the overall efficiency of the bearing, enhancing the bike's performance. -
Question:
How often should I replace bike bearings?
Answer: The frequency of replacing bike bearings can vary based on use, riding conditions, and maintenance. Typically, it's advisable to inspect and potentially replace bearings annually, especially if you frequently ride in wet or muddy conditions. Regular maintenance checks can help identify wear signs such as rough spinning or noise, ensuring optimal bike performance. -
Question:
What are the signs that my bike bearings need replacement?
Answer: Signs that bike bearings may need replacement include unusual sounds like grinding or clicking, stiffness when rotating, or visible wear such as rust or pitting. Additionally, if you notice a decrease in performance during rides or difficulty in pedaling, it's a good indicator that the bearings might need to be replaced to ensure a smooth and enjoyable biking experience. -
Question:
Can I use these bearings for other applications besides bicycles?
Answer: While these Bike Ball Crank Bearings are primarily designed for bicycles, they can also be used in other applications requiring ball bearings, such as skateboards, electric scooters, or even certain machinery. Their sturdy design and dimensions make them adaptable for related uses, providing functionality beyond just bicycles. -
Question:
Why choose stainless steel ball bearings over plastic?
Answer: Stainless steel ball bearings offer superior strength and durability compared to plastic alternatives, particularly in high-stress environments like biking. They resist wear and corrosion, providing a longer lifespan and consistent performance. This durability is crucial for serious riders, as it ensures reliability in various weather conditions and rugged terrains, making them a preferred choice. -
Question:
Where can I buy Bike Ball Crank Bearing 2PCS 14 inch x 9 Balls?
Answer: You can buy the Bike Ball Crank Bearing 2PCS 14 inch x 9 Balls on Ubuy, a trusted e-commerce platform. They offer a wide selection of bicycle parts and accessories, ideal for enhancing your bike’s performance. Ubuy not only provides convenience with easy online ordering but also ensures a straightforward shopping experience.
LUORNG Deep-Groove Ball Bearings Editorial Review
The Bike Ball Crank Bearing has garnered a mixed reception from customers, indicative of its performance relative to expectations and price. Many users reported a satisfactory experience, particularly appreciating the ease of installation and the effectiveness in resolving issues such as wobbly cranks. One user highlighted that despite their initial concerns, the bearings fit well and improved their bicycle's functionality, much to the delight of the family member who depended on it. However, others faced significant issues with the product's durability, experiencing frustration when the bearings failed shortly after installation. This discrepancy points to possible inConsistencies in quality, leading to dissatisfaction among some users. Overall, while the product appears to serve as a budget-friendly solution for casual bike maintenance, it may not cater to those seeking long-lasting performance or high-end quality. **
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Pros
- Easy installation and fitting.
- Good price point for budget-Conscious Consumers.
Cons
- Variables in quality leading to potential early failure.
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“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”
23 July 2026 · via Trustpilot
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“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”
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“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”
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TTD 104
Order now and get it around Friday, August 21
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
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Features & Benefits
- 2PCS high-quality stainless steel ball bearings.
- Anti-rust and wear-resistant for long-lasting use.
- Smooth ball design ensures optimal performance.
- Perfect for replacing crank bearings in bicycles.
- Compatible with mountain bikes, kids bikes, and low-speed bikes.
- Easy to install and enhance bike functionality.
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