B2B Enquiry:
The Radial Ball Bearing 685ZZ for 3D Printer/Robot is a high-precision 5x11x5 mm bearing that offers superior performance and durability. Designed for use in demanding mechanical applications such as 3D printers, robots, and CNC projects, this bearing features double metal shields (ZZ) that protect it from dust and contaminants, ensuring smooth operation and long service life.
Each 685ZZ bearing is crafted with high-grade steel and conforms to ABEC-3 standards, making it ideal for high-speed and high-load operations. This pack of 5 offers reliable performance and value for your engineering or DIY needs.
🔧 Key Features
- Precision-made 685ZZ radial ball bearings (Pack of 5)
- ABEC-3 quality for smooth and efficient rotation
- Double metal shielded design prevents dust ingress
- 5x11x5 mm size suitable for compact assemblies
- Designed for continuous, high-load applications
- Used in 3D printers, robots, CNC systems, and more
📐 Technical Specifications
| Product Name | Radial Ball Bearing 685ZZ |
| Type | Double Shielded Deep Groove Ball Bearing |
| Inner Diameter (ID) | 5 mm |
| Outer Diameter (OD) | 11 mm |
| Width | 5 mm |
| Shielding | Double Metal Shield (ZZ) |
| Material | Hardened Chromium Steel |
| Precision Rating | ABEC-3 |
| Max Speed | Up to 32,000 RPM |
| Load Capacity | Light to Medium Radial Loads |
| Operating Temperature | -20°C to +120°C |
| Weight (each) | ~2.3g |
📌 Applications
- 3D printers (extruder, gantry, rollers)
- CNC machines and linear motion systems
- Robotics and automation assemblies
- RC models, drones, and gimbals
- Small motors and mechanical gear trains
💡 Why Choose These Bearings?
These Radial Ball Bearings 685ZZ deliver excellent reliability with double shield protection, making them a superior choice for precision motion projects. With high-speed capability and long service life, they outperform generic bearings used in budget kits.
📦 Package Includes
- 5 × Radial Ball Bearing 685ZZ – 5x11x5mm
Reviews
There are no reviews yet