Hardened Ground Bearing Linear Shafts are specialised CF53 steel shafts with an induction-hardened outer layer, designed for linear motion applications. Often referred to as linear or precision shafts, these components are integral to various mechanical systems. Characterised by their high material quality, surface hardness, and precise dimensions, they provide a robust and wear-resistant solution for linear motion. Whether used as linear shafts with ball bearings and rollers, guide shafts with plain bearings, or in other mechanical applications, these Hardened Ground Bearing Linear Shafts offer unparalleled performance and longevity.
Choosing the right Linear Shaft
Use these Solid Hardened Ground Bearing Linear Shafts where corrosion resistance is not required and weight is not a premium.
If corrosion resistance is required use Chrome Plated Solid Hardened Ground Bearing Linear Shafts
If weight is a premium use Hollow Hardened Ground Bearing Linear Shafts
Pros
- Cost-Effective: Among the 3 types of linear shafts we stock, solid shafts present the most budget-friendly option. Chrome Plated Linear Shafts are 20% more and Hollow Linear Shafts are 50% more.
- Enhanced Durability: Compared to Chrome Plated Linear Shafts the induction-hardened surface makes them less susceptible to scratches or damages, ensuring a longer lifespan.
- Diameter Tolerance: Our Solid Linear Shafts have the highest diameter tolerance: h6 (+0,-0.008 to -0.013mm)
- Deflection Considerations: Compared to Hollow Linear Shafts, in scenarios where the shaft is horizontally oriented, as the magnitude of the applied load escalates, solid shafts become the preferable choice for optimal performance.
Cons
- Corrosion Resistance: Compared to Chrome Plated Linear Shafts, they do not offer protection against rust and corrosion. This may be important when used in environments where exposed to moisture, chemicals, or other corrosive elements.
- Cleanliness: Compared to Chrome Plated Linear Shafts they may accumulate more dirt, grime, or other contaminants. This can be important in industries where cleanliness is crucial, such as in food processing or medical applications.
- Weight: Compared to Hollow Linear Shafts, they may not be suitable in situations where weight is a premium, such as in aerospace or certain automotive applications.
Key Features
- Material: Made from CF53 Steel a high-grade carbon steel known for its exceptional strength and resilience. Its unique composition offers excellent wear resistance and toughness, making it an ideal choice for Hardened Ground Bearing Linear Shafts.
- Surface Hardness: The Hardened Ground Bearing Linear Shafts boast a minimum surface hardness of 59HRC, a feature that contributes to their exceptional wear resistance. This level of hardness not only enhances the shaft’s durability but also ensures consistent performance under demanding conditions, making them suitable for various industrial applications.
- Diameter Tolerance: Precision engineered with a diameter tolerance of h6 (+0,-0.008 to -0.013mm), these shafts are meticulously crafted to meet exact specifications. This tight tolerance ensures a perfect fit and alignment within mechanical systems, providing smooth operation and reducing the risk of wear and failure.
- Cut-to-Size: Cut to +/- 0.2mm with manual deburring for a perfect finish, each shaft is tailored to your exact requirements. We charge per millimetre, with no additional cutting fees. This approach provides a cost-effective solution so you receive your Linear Shafts project ready.
- Versatility: Suitable for a wide range of applications, the Hardened Ground Bearing Linear Shafts are a versatile solution for various mechanical needs. Whether used as linear shafts with ball bearings and rollers, guide shafts with plain bearings, stretch and guide rollers, hinge pins, or other general mechanical applications, these shafts are designed to adapt to diverse requirements. Their robust construction and precision engineering make them an ideal choice for industries seeking reliability and flexibility in their components.
Experience the Difference, Why Choose Us for Your Linear Shaft Needs
Lightning-Fast Processing
Order by 1pm and we’ll despatch your Linear Shaft the same day for a rapid delivery.*
Budget-Friendly Shipping
Benefit from our cost-effective shipping rates while still receiving our top-quality Linear Shaft.
Meticulously Packed
Trust in our careful packaging process, guaranteeing your Linear Shaft arrives in pristine condition and project-ready.
WHAT OTHERS SAY
“Much better than those that came from the manufacturer.”
By Lindsey
“…The rods came carefully wrapped and packaged to prevent delivery destruction. Instantly you can see the quality difference and are perfectly straight and being not much more than the cheap ones...”
By Matthew
“Top quality product. smooth, straight and solid just how they should be.”
By Paul
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* Please note, sometimes on very large orders containing cutting/customisations, extra time is required to prepare and package, so despatch may take longer. If you require a specific despatch for a large order, please contact us before ordering.
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