Product Overview: 606 Z Miniature Deep Groove Ball Bearing
Key Features at a Glance:
- Shielded Design: The integral steel shield on one side effectively protects against dust and contaminants while retaining lubricant.
- High-Speed Capable: Optimised for smooth operation at very high rotational speeds.
- Compact & Lightweight: Its miniature dimensions make it ideal for applications with severe space and weight constraints.
- Precision Ground: Available in standard and higher precision grades, including P5, to meet demanding application requirements.
Technical Specifications
| Parameter |
Specification |
| Bearing Type |
Single Row Deep Groove Ball Bearing |
| ISO Dimension Series |
(1)0 Series – Extra Light / Miniature |
| Basic Designation |
606 |
| Suffix |
Z (One side with steel shield) |
| Bore Diameter (d) |
6 mm |
| Outer Diameter (D) |
17 mm |
| Width (B) |
6 mm |
| Dynamic Load Rating (Cʳ) |
2.19 kN |
| Static Load Rating (Cₒʳ) |
0.865 kN |
| Limiting Speed (Grease) |
35,000 r/min |
| Limiting Speed (Oil) |
42,000 r/min |
| Weight (approx.) |
6.0 g |
Detailed Product Information
Design & Protection
The 606Z features a deep, continuous raceway groove and is equipped with a pressed steel shield on one side. This design offers effective basic protection against large particulate contaminants and helps retain grease, making it suitable for environments where moderate sealing is sufficient. For full protection, a variant with shields on both sides (ZZ) or rubber seals (RS) can be offered as a custom solution.
Performance Characteristics
This bearing is designed for high-speed operation, excelling in applications with primarily radial loads. Its compact cross-section and low mass contribute to low rotational inertia, enabling rapid acceleration and deceleration. We manufacture the 606Z to standard tolerances, with the capability to supply high-precision P5 grade bearings for applications demanding exceptional running accuracy and minimal vibration.
Applications
The 606Z is the preferred choice for a wide range of miniature and precision mechanisms, including:
- Small and micro electric motors (e.g., cooling fans, precision gear motors)
- Office automation equipment (printers, scanners, copiers)
- Instrumentation and medical devices
- High-speed spindles for dental handpieces or precision drills
- Robotics (joints, small actuators)
- Radio-control models and drones
