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Item #:
36215430
Bike-Ball-Bearing, Bicycle-Crank-Bearings, 5/16" x 7-Balls-Bike-Crank -Bearing, 4 Pcs Replacement MTB Part for Bike Crank or Bottom Bracket
Item #:
36215430
BSD 19
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 Thursday, August 13
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High-quality, durable, and high-intensity steel ball bearings designed to replace the crank bearings of a bicycle.
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What Stands Out
High Precision
These bike crank bearings ensure low friction and smooth operation, enhancing pedal efficiency and overall cycling performance for mountain bikers and street riders alike.
Durable Construction
Built with high-quality materials, these bearings withstand wear and tear, providing long-lasting reliability and durability, ensuring that cyclists can enjoy their rides without frequent replacements.
Easy Replacement
Designed for straightforward installation, this set of 4 bearings allows for quick and hassle-free replacement, making maintenance simpler and more accessible for both novice and experienced cyclists.
Product Details
Who Should Buy?
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Casual Cyclists
Ideal for everyday bike riders looking to maintain their crank and improve overall bike performance.
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Mountain Bikers
Perfect for MTB enthusiasts who require durable and reliable replacement parts for rough terrains.
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DIY Mechanics
Great for bike enthusiasts who enjoy performing their own bike repairs and maintenance tasks.
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Professional Racers
Not suitable for competitive cyclists needing high-performance bearings tailored for speed and efficiency.
Product Description
Bike-Ball-Bearing, Bicycle-Crank-Bearings, 5/16" x 7-Balls-Bike-Crank -Bearing, 4 Pcs Replacement MTB Part for Bike Crank or Bottom Bracket
Have any Query? Chat with us
Customer Questions & Answers
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Question:
What are Bike Crank Bearings used for?
Answer: Bike crank bearings facilitate smooth rotation of the pedals, making your ride more efficient and enjoyable. They minimize friction between the crank arms and the bottom bracket, which is crucial for performance, especially in mountain biking or long rides. Over time, these bearings can wear out due to dust and moisture, leading to decreased performance. By replacing them with quality components like the 516 x 7-Ball bearings, you can ensure optimal power transfer and extend the life of your bike's drivetrain. -
Question:
How do I know if I need to replace my crank bearings?
Answer: You may need to replace your crank bearings if you notice unusual noises, grinding sensations, or your pedals are not rotating smoothly. Regular inspections can reveal excessive play in the crank arms, which is a sign of wear. Additionally, if you've been cycling under harsh conditions—such as muddy trails or wet weather—replacement may be necessary to maintain performance. Upgrading to 516 x 7-Ball crank bearings can significantly improve your riding experience by offering enhanced durability and responsiveness. -
Question:
Are the 516 x 7-Ball bearings suitable for all types of bicycles?
Answer: The 516 x 7-Ball bearings are specifically designed for mountain bikes (MTB) but can be compatible with a variety of bicycles that utilize similar crank or bottom bracket specifications. Always verify the measurements and compatibility with your bike’s system before purchasing. This ensures optimal fit and functionality, making your bike's performance better equipped for varied terrains and riding styles. -
Question:
What is the installation process for replacement crank bearings?
Answer: Replacing crank bearings typically involves removing the crank arms and old bearings, cleaning the housing, and inserting the new 516 x 7-Ball bearings into place. It's advisable to use appropriate tools for the job, like a crank puller, to avoid damage. Make sure to follow your bike's specific manual for detailed instructions. Proper installation is crucial for ensuring the longevity of the bearings and achieving a smooth cycling experience. -
Question:
Can I use these bearings for both crank and bottom bracket replacements?
Answer: Yes, the 516 x 7-Ball bearings are versatile and can be used for both crank and bottom bracket replacements, provided they fit the specified dimensions. This versatility makes them a cost-effective option for cyclists who require reliable parts. Ensuring compatibility with your bike's model will help maintain performance and reliability during rides. -
Question:
What material are the 516 x 7-Ball bearings made from?
Answer: The 516 x 7-Ball bearings are typically constructed from high-quality steel, which offers durability and resistance to wear. Steel bearings provide a robust solution against the demanding conditions faced by mountain bikes. Utilizing such materials can enhance performance and longevity, ensuring your bike runs smoothly even in challenging environments. -
Question:
How do I maintain my bike’s crank bearings?
Answer: Maintaining your bike’s crank bearings involves regular cleaning and inspection. Ensure to clean the area free of dirt and debris, checking for any signs of wear or damage. It is also beneficial to apply a suitable lubricant to keep the bearings functioning smoothly. Regular checks and maintenance can prolong the life of your bearings, ensuring that your biking experience is seamless and enjoyable. -
Question:
What tools do I need to replace bike crank bearings?
Answer: To replace bike crank bearings, essential tools include a crank puller, socket wrenches, and a torque wrench to properly tighten the crank arms. These tools help ensure a safe and effective replacement process. Having the right tools on hand will not only make the installation smoother but also minimize the risk of damaging your bike components during the replacement. -
Question:
What advantages do high-quality bearings like the 516 x 7-Balls offer?
Answer: High-quality bearings such as the 516 x 7-Balls provide several advantages, including reduced friction, smoother cycling performance, and increased durability. They are designed to withstand the rigors of mountain biking, making them ideal for rough terrains. This leads to improved efficiency in power transfer and a more responsive ride, allowing you to tackle climbs and descents with greater confidence. -
Question:
Where can I buy the 516 x 7-Ball bike crank bearings?
Answer: You can purchase the 516 x 7-Ball bike crank bearings from Ubuy in The Bahamas. Ubuy offers a wide selection of quality bike parts, including these replacement bearings. Shopping at Ubuy enables you to find reliable products tailored to your biking needs while ensuring an efficient online purchasing experience.
Jaceyon Bottom Brackets Editorial Review
If you're in need of new bike bearings, the Jaceyon Bike-Ball-Bearing set might be worth Considering. Customers report that the bearings are easy to install and fit well on various bike models, including kid's bikes. They come in a pack of four, which should be plenty for fixing up two bikes. The quality of the bearings is reported to be good, though one customer experienced them falling apart after just one ride. Overall, these seem to be a decent replacement option for worn out or rusted bike bearings.
Customer Reviews & Ratings
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Pros
- Good quality
- Easy to install
- Fits well on various bike models
- Comes in a pack of four
Cons
- One customer reported the bearings falling apart after only one ride
Platform Trust & Buyer Confidence
MA
Mohammad
Verified buyer
“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”
23 July 2026 · via Trustpilot
CK
Chitra
Verified buyer
“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”
22-Jul-26 · via Trustpilot
K
kund
Verified buyer
“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”
23-Jul-26 · via Trustpilot
OO
Onesi
Verified buyer
“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”
22 July 2026 · via Trustpilot
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SAO JOHN
Verified buyer
“Ubuy is a great online platform to buy stuff. Reliable, fast delivery time and great value for money. I've been using Ubuy online shopping platform for three years now and will continue to do so.”
23 July 2026 · via Trustpilot
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BSD 19
Order now and get it around Thursday, August 13
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Features & Benefits
- Suitable for replacing the crank bearings of a bicycle
- Made of high-quality and durable steel
- Size: OUTER DIAMETER - 1.46 inch, INNER DIAMETER - 0.94 inch, BALL DIAMETER - 5/16 inch
- Widely compatible with ordinary bicycles, mountain bikes, kids bicycles, lowrider bikes, and stretch bicycles
- Satisfaction guarantee - contact the seller within 24 hours if product is unsatisfactory
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