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Item #:
78534854
100 Pieces 120.5 Steel Bearing Balls Precision Bearing Steel Ball Assortment Kit13mm
Item #:
78534854
GBP 21
Price Details
Price
GBP 21
Excluding Shipping, VAT & Custom charges ( Shipping, VAT and custom charges will be calculated on checkout.
If Item price + shipping is below GBP 135, 20% VAT will be calculated on checkout, if it is equal or above GBP 135, no VAT will be charged. )
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In stock
Imported from USA store
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Excluding VAT : VAT will be calculated on the checkout page
Order now and get it around Monday, August 17
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High Quality--These Bearing Balls are Installed Between the Inner and Outer Rings to Reduce Friction During Bearing Rotation and Reduce the Ball Bearing Speed. Will Cause Less Damage to the Machine and Extend the Lifespan.
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What Stands Out
High Precision
Engineered for exacting standards, these steel bearing balls ensure smooth operation and reduce friction, perfect for improving the efficiency of various mechanical applications.
Versatile Use
Ideal for a multitude of projects, from DIY repairs to industrial machinery, this assortment kit offers flexibility for hobbyists and professionals alike.
Durable Material
Made from high-quality bearing steel, these balls resist wear and tear, providing long-lasting performance and reliability for demanding uses.
Product Details
| Brand Name | DEEPDREAM |
| Bearing Number | G100 |
| Bearing Type | Ball Bearing |
| Manufacturer | DEEPDREAM |
| Included Components | 100Pcs Bearing Ball |
| Item Dimensions | 1.57 x 1.97 x 1.57 inches (4 x 5 x 4 cm) |
| Item Weight | 0.3 Kilograms |
| Outside Diameter | 0.5 Inches (1.3 cm) |
| Material Type | Alloy Steel |
| Compatible Lubricant | Grease |
| Specification Met | ABEC 1 |
| Brand | DEEPDREAM |
| Material | Alloy Steel |
| Item dimensions L x W x H | 1.57 x 1.97 x 1.57 inches (4 x 5 x 4 cm) |
Who Should Buy?
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Hobbyists
Ideal for DIY enthusiasts who need precision steel balls for various crafting and modeling projects.
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Mechanics
Useful for mechanics requiring high-quality bearings for tools, machines, or vehicles to ensure smooth operation.
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Engineers
Perfect for engineers who need precision components for design and prototyping in mechanical projects.
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Casual Users
May not suit casual buyers looking for occasional or low-quality uses; the precision may be excessive.
Product Description
100 Pieces 120.5 Steel Bearing Balls Precision Bearing Steel Ball Assortment Kit13mm
Have any Query? Chat with us
Customer Questions & Answers
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Question:
What are steel bearing balls used for?
Answer: Steel bearing balls are commonly used in a variety of applications, such as in machinery, bicycles, and skateboards. They facilitate smoother movement by reducing friction between moving parts. Their precision engineering allows for efficient rotation and motion, making them essential in automotive applications and household items like drills and fans. -
Question:
What is the size and diameter of these steel bearing balls?
Answer: The steel bearing balls in this assortment kit measure 13mm in diameter, providing a perfect balance between weight and durability. This size is versatile for many projects and machinery, making them ideal for both hobbyists and professionals needing reliable and precise components. -
Question:
How many pieces come in the kit?
Answer: This kit contains 100 pieces of steel bearing balls. This generous quantity allows users to stock up for various projects, ensuring you have enough supplies for maintenance tasks or larger builds where multiple bearings may be required. -
Question:
Are these bearing balls suitable for high-speed applications?
Answer: Yes, these steel bearing balls are designed for precision and durability, making them suitable for high-speed applications. Their hardened steel construction minimizes wear and tear while maintaining performance, making them a great choice for machinery that operates at high RPMs. -
Question:
What materials are the bearing balls made from?
Answer: The bearing balls are made from high-quality carbon steel, which is known for its strength and hardness. This material choice ensures that the balls have a prolonged lifespan and can withstand high pressure, making them ideal for both industrial and personal use. -
Question:
Can these bearing balls be used in DIY projects?
Answer: Absolutely! These precision steel bearing balls are perfect for DIY enthusiasts. Whether you're building your own skateboards, repairing bicycles, or creating unique mechanical devices, their reliability and quality make them a go-to choice for a variety of home projects. -
Question:
How should I store these steel bearing balls?
Answer: It's best to store steel bearing balls in a cool, dry place to prevent rust or corrosion. A sealed container is ideal for keeping them organized and protected from dust and moisture, ensuring they remain in optimal condition for your projects when needed. -
Question:
What is the tolerance level for these steel bearing balls?
Answer: These bearing balls typically have a high tolerance level, allowing them to fit seamlessly in various applications. Their precision is crucial for maintaining the smooth operation of machinery and mechanical systems, ensuring that they meet industry standards for performance. -
Question:
Are these bearing balls compatible with any specific types of bearings?
Answer: Yes, these bearing balls are generally compatible with various types of bearings used in machinery, such as ball bearings and roller bearings. Their standard size and durability allow them to function in numerous settings, making them a versatile choice for replacements or repairs. -
Question:
Where can I buy 100 Pieces 120.5' Steel Bearing Balls Precision Bearing Steel Ball Assortment Kit 13mm?
Answer: You can purchase the 100 Pieces 120.5' Steel Bearing Balls Precision Bearing Steel Ball Assortment Kit 13mm from Ubuy in UK. Ubuy offers a wide selection of industrial and DIY materials, including this steel ball assortment, ensuring that customers can find quality components for their projects.
DEEPDREAM Precision Balls Editorial Review
**** The 100 Pieces 120.5'' Steel Bearing Balls Precision Bearing Steel Ball Assortment Kit has garnered a predominantly positive reception, evidenced by numerous reviews highlighting its quality and versatility. Customers express satisfaction with the product's performance across various applications, including its unique use in 3D printing setups, where users utilize the steel balls to weigh down spools. This unconventional application has drawn praise, specifically for its effectiveness in ensuring smoother operation within 3D printing machines like the Bambu Lab's AMS. Many reviews laud the bearing balls for their polished finish and smooth texture, indicating that they come free of defects, such as rust or rough surfaces. Users appreciate their durable Construction, suggesting that they anticipate a long lifespan, even under varying usage conditions. Additionally, the product is noted for being priced reasonably, further enhancing its appeal to both hobbyists and professionals. However, some users did report issues with rust over time and noted the presence of a strong oil smell, which detracted slightly from their overall experience but did not hinder the product's functionality. In summary, this assortment kit is well-received by customers who find it reliable and effective for their intended uses, particularly in the realm of 3D printing. With minor caveats regarding rust and odor, the majority of feedback indicates a solid recommendation for potential buyers. **
Customer Reviews & Ratings
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Pros
- High-quality Construction with a polished finish
- Versatile applications, particularly effective in 3D printing
- Durable and long-lasting performance
- Reasonably priced
Cons
- Some reports of rusting over time
Platform Trust & Buyer Confidence
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Mohammad
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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.”
22-Jul-26 · via Trustpilot
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“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”
23-Jul-26 · via Trustpilot
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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!”
22 July 2026 · via Trustpilot
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“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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GBP 21
Excluding VAT : VAT will be calculated on the checkout page
Order now and get it around Monday, August 17
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.)
QTY:
Secured transaction
PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
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Fastest cross-border delivery
Features & Benefits
- High quality bearing balls reduce friction during rotation
- Helps extend the lifespan of the machine
- Made of chrome steel for strength and wear resistance
- Package includes 100 precision hardened chromium steel balls
- Perfect for high-speed and low-noise bearings
- Versatile application in various industries
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