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Item #:
131178219
4PCS LM8UU Linear Ball Bearings, 8mm Bore Dia, 15mm OD, 24mm Length with Double Side Rubber Seal Linear Rail for CNC,3D Printer
Item #:
131178219
USD 10
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Imported from USA store
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What Stands Out
Dual Rubber Seals
The double side rubber seals protect against dust and debris, ensuring smooth operation and longevity, making them ideal for heavy-duty applications in CNC machines and 3D printers.
Precision Engineering
With an 8mm bore diameter and a 15mm outer diameter, these bearings offer superior stability and low friction, enhancing the performance of your machinery compared to standard alternatives.
Versatile Compatibility
Designed for various applications, including CNC and 3D printing, these linear ball bearings fit easily into existing setups, providing a reliable upgrade path for improved precision and efficiency.
Product Details
| Brand Name | Skweawert |
| Bearing Number | LM8UU |
| Bearing Type | Ball Bearing |
| Part Number | LM8UU |
| Manufacturer | Skweawert |
| Model | LM8UU |
| Included Components | Steel ball |
| Item Dimensions | 0.94 x 0.59 x 0.59 inches (2.4 x 1.5 x 1.5 cm) |
| Outside Diameter | 15 Millimeters |
| Material Type | Alloy Steel |
| Compatible Lubricant | Grease |
| Brand | Skweawert |
| Material | Alloy Steel |
| Item dimensions L x W x H | 0.94 x 0.59 x 0.59 inches (2.4 x 1.5 x 1.5 cm) |
Who Should Buy?
-
CNC Machinists
Ideal for CNC operators needing precise movement and reliability in linear applications for improved machining efficiency.
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3D Printing Enthusiasts
Perfect for 3D printer builders seeking smooth and accurate motion for high-quality 3D printing results.
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DIY Project Builders
Beneficial for hobbyists utilizing linear motion systems in various custom DIY projects requiring sturdiness and precision.
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Heavy Machinery
Not suitable for industrial heavy machinery where high load-bearing capacities and durability are paramount for operation.
Product Description
4PCS LM8UU Linear Ball Bearings, 8mm Bore Dia, 15mm OD, 24mm Length with Double Side Rubber Seal Linear Rail for CNC,3D Printer
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Customer Questions & Answers
-
Question:
What is the maximum load capacity of these bearings?
Answer: The static load rating is 392N and dynamic load rating is 274N. -
Question:
Can these bearings be used in 3D printers?
Answer: Yes, they are suitable for 3D printers and CNC machines. -
Question:
What is the material used for these bearings?
Answer: They are made from high-quality bearing steel.
Skweawert Linear Ball Bearings Editorial Review
The 4PCS LM8UU Linear Ball Bearings have garnered positive feedback from users who appreciate their functionality and reliability, making them a solid choice for CNC machines and 3D printers alike. Customers note that these bearings exhibit a light preload when used with a 20mm hardened guide shaft, enhancing their performance in precise applications. Users have reported no issues during installation or operation, suggesting that the product is straightforward and easy to use. One notably satisfied customer highlighted their success in integrating these bearings into a custom-built 3D printer, pointing out the absence of performance problems. Additionally, another user noted the longevity of the bearings, having replaced a previous set that lasted two years despite being subjected to dirty conditions. The double-sided rubber seals are also appreciated, providing enhanced protection from particulates while maintaining smooth operation. Overall, this product seems to meet or exceed customer expectations, blending durability with effective design for optimal performance in various mechanical contexts. **
Customer Reviews & Ratings
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Pros
- Light preload suitable for 20mm hardened guide shafts
- Simple installation and operation
- Effective sealing prevents contamination
- Durable, with replacements lasting over two years in harsh conditions
- Ideal for both CNC operations and custom 3D printer builds
Cons
- Limited feedback on long-term use in different environments (only one user discussed longevity)
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Features & Benefits
- Set of 4 high-quality LM8UU Linear Ball Bearings.
- 8mm bore diameter, 15mm outer diameter, and 24mm length.
- Engineered for reduced friction and smooth operation.
- Double side rubber seal for enhanced durability.
- Ideal for CNC machines and 3D printers.
- Built to last with excellent load ratings.
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