SF-1 Self Lubricating Sleeve Bearings 5×7mm – 6 Sizes
SF-1 Self Lubricating Sleeve Bearings 5×7mm – 6 Sizes
Details
SF-1 Self Lubricating Composite Sleeve Bearings – 5×7mm Series
Upgrade your machinery and mechanical assemblies with these precision-engineered SF-1 Self Lubricating Composite Sleeve Bearings from Kande Bearings. Designed for smooth, low-friction operation without the need for constant re-lubrication, these bushing sleeves are ideal for engineers, hobbyists, and industrial professionals who demand reliable performance in tight tolerances.
Made in Mainland China.
Available Models & Dimensions
| Model | Dimensions (ID × OD × Length) |
|---|---|
| SF-1 0505 | 5 × 7 × 5 mm |
| SF-1 0506 | 5 × 7 × 6 mm |
| SF-1 0507 | 5 × 7 × 7 mm |
| SF-1 0508 | 5 × 7 × 8 mm |
| SF-1 0510 | 5 × 7 × 10 mm |
| SF-1 0512 | 5 × 7 × 12 mm |
Key Features
- Self-Lubricating Design: Composite construction eliminates the need for external lubricants, reducing maintenance time and costs.
- Precision Tolerances: Surface roughness of Ra 0.8 ensures consistent, accurate fit across all applications.
- Versatile Sizing: Six length options (5 mm to 12 mm) all sharing a 5 mm inner diameter and 7 mm outer diameter for easy interchangeability.
- Durable Composite Material: Built to withstand demanding operating conditions including high loads and variable speeds.
- Wide Application Range: Suitable for automotive components, industrial machinery, robotics, power tools, and DIY mechanical projects.
Specifications
- Brand: Kande Bearings
- Type: SF-1 Self Lubricating Composite Bearing Bushing Sleeve
- Inner Diameter: 5 mm
- Outer Diameter: 7 mm
- Available Lengths: 5, 6, 7, 8, 10, 12 mm
- Surface Roughness: Ra 0.8
- Origin: Made in Mainland China
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Frequently Asked Questions
Q: What does "self lubricating" mean for SF-1 composite sleeve bearings?
A: SF-1 self lubricating sleeve bearings are made from a composite material that incorporates lubricant directly into its structure. This means the bearing continuously releases a microscopic layer of lubricant during operation, eliminating the need for external greasing or oiling and significantly reducing maintenance requirements.
Q: What are the inner and outer diameters for these SF-1 0505–0512 sleeve bearings?
A: All six models in this SF-1 series share a 5 mm inner diameter and 7 mm outer diameter. The only variation between models is the length, which ranges from 5 mm (SF-1 0505) up to 12 mm (SF-1 0512), giving you flexibility for different shaft and housing depths.
Q: What applications are these SF-1 self lubricating bushings suitable for?
A: These SF-1 composite sleeve bearings are well-suited for a wide range of applications including automotive assemblies, industrial machinery, robotics, power tools, 3D printers, RC vehicles, and general mechanical engineering projects where a compact, maintenance-free bushing is required.
Production & Packaging Notice
To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.
Materials + Care
We prioritize quality in selecting the materials for our items, choosing premium fabrics and finishings that ensure durability, comfort, and timeless appeal.
Shipping + Returns
We strive to process and ship all orders in a timely manner, working diligently to ensure that your items are on their way to you as soon as possible.