This is the 8mm variant of the SC8LUU 8mm Linear Ball Bearing Slide Unit for CNC 3D Printer in Bearings. Available at ₹226.56 (₹192.00 + GST) with free shipping across India.
This product is an SC8LUU 8mm Linear Ball Bearing Slide Unit, designed for CNC 3D Printer applications. It works well with hardened steel shafts.
This slide unit provides a precise, safe and reliable linear motion system for small CNC projects and X / Y tables. It is commonly used in 3D printers and CNC machines.
This product can also be applied in various fields, such as home appliances, industrial equipment, low-noise and high-speed electric motors, construction machinery, automotive components, pumps and other machinery.
Features:
- Smooth moving
- Low friction
- High rigid
- Long life
- Economical and easy to maintain.
Specification:
| Model | SC8LUU |
|---|---|
| Outer Casing | Chromium Steel |
| Shaft ID(mm) | 8 |
| Width (mm) | 35 |
| Weight (gm) | 92 |
| Shipping Weight | 0.1 kg |
| Shipping Dimensions | 6.5 × 4.5 × 3 cm |
Package Includes:
1 x SC8LUU 8mm Linear Ball Bearing Slide Unit for CNC, 3D Printer
SC8LUU 8mm Linear Ball Bearing Slide Unit for CNC, 3D Overview
The SC8LUU 8mm Linear Ball Bearing Slide Unit is a precision component designed for CNC machines and 3D printers. Housed in a chromium steel casing with hardened end rings, it delivers smooth, low-friction linear motion on 8 mm hardened steel shafts.
Key Features of SC8LUU 8mm Linear Ball Bearing Slide Unit for CNC, 3D
- Inner diameter of 8 mm with a robust four-ball circuit for load distribution
- Chromium steel outer casing and hardened end rings for wear resistance
- Low friction and smooth travel, ideal for precision X/Y axis movement
- High rigidity and long service life with minimal maintenance
- Economical design, easy to install and replace in small CNC setups
- Genuine SC8LUU bearing supplied by Zbotic; fast shipping across India
Applications and Use Cases
- Linear guide for 3D printer X and Y axes
- Slide units on desktop CNC milling and engraving machines
- Precision positioning in DIY router tables and laser cutters
- Low-noise linear motion in industrial automation equipment
- Replacement bearing in small-scale manufacturing machinery
How to Use SC8LUU 8mm Linear Ball Bearing Slide Unit for CNC, 3D
Slide the SC8LUU unit onto a clean, hardened 8 mm steel shaft, ensuring the ball circuit seats evenly. Fix end blocks or collars to prevent axial shift. Apply light machine oil or grease into the ball cage opening, then cycle the carriage along the shaft to distribute lubricant evenly before operation.
Why Buy from Zbotic?
- Genuine Products: All items sourced from authorized distributors
- Fast Shipping: Orders ship within 24 hours with tracking (non backordered products)
- Free Shipping: Free delivery on qualifying orders
- COD Available: Cash on Delivery, UPI, cards, net banking
- Technical Support: Expert help for setup and troubleshooting
- Easy Returns: Hassle-free replacement for defective products
Frequently Asked Questions
What shaft diameter does the SC8LUU support?
The SC8LUU has an inner diameter of 8 mm and is optimized for hardened steel shafts of the same size.
How often should I lubricate the linear bearing?
Reapply a light machine oil or grease every few months or after extended use to maintain smooth motion and prevent wear.
Can I use SC8LUU in high-speed 3D printing applications?
Yes. Its low-friction, four-ball circuit design and chromium steel casing support the speeds typical of 3D printers and small CNC machines, provided shaft alignment and lubrication are maintained.
Technical Specifications
| Model | SC8LUU |
|---|---|
| Size | 8mm |
| SKU | AI2874 |
| Weight | 0.12025 kg |
| Availability | Out of Stock |
Applications & Use Cases
The SC8LUU 8mm Linear Ball Bearing Slide Unit for CNC 3D Printer is a versatile bearings used across a wide range of applications including 3D printer motion systems, CNC machines, conveyor belts, robotic joints, and motor shafts.
Common use cases:
- Replacing worn bearings in a 3D printer
- Building a CNC linear motion system
- Adding smooth rotation to a robotic arm joint
This product is ideal for mechanical engineers, 3D printer owners, and CNC builders.
Technical Tip: Linear bearings (LM8UU) for smooth rail motion; ball bearings for rotational applications. Keep bearings lubricated for long life.
Shipping & Delivery
- Free shipping on orders above ₹999 across India
- Dispatched within 1-3 business days
- Expected delivery: 3-7 business days depending on location
- Secure packaging to ensure safe transit of electronic components
