The 60/28-RS1/NR Bearing 28X52X12 is a miniature deep groove ball bearing, specifically designed for precision and efficiency in various industrial applications. With a bore diameter of 28 mm, an outer diameter of 52 mm, and a width of 12 mm, this component fits seamlessly into compact spaces while providing robust performance. Ideal for sectors demanding high-speed rotation and durability, this bearing is a crucial element in machinery requiring dependable and precise motion.
Technical specifications
| Specification | Value |
|---|---|
| Bore diameter (d) | 28 mm |
| Outer diameter (D) | 52 mm |
| Width (B) | 12 mm |
| Basic dynamic load rating (C) | 12.8 kN |
| Basic static load rating (C0) | 7.5 kN |
| Limiting speed | 15,000 rpm |
| Cage type | Pressed steel |
| Sealing | RS |
| Ring material | Chrome steel 100Cr6 |
| Precision class | P0 / ABEC-1 |
Technical advantages
The 60/28-RS1/NR bearing is engineered to deliver precise and efficient performance across various applications. Key advantages include:
- High-speed capability, supporting operations up to 15,000 rpm for rapid applications.
- Constructed from heat-treated 100Cr6 chrome steel, ensuring rolling-contact fatigue life exceeding 107 cycles.
- Standard CN radial clearance, providing compatibility in assemblies without requiring preload.
- RS sealing offers effective protection against contaminants, making it suitable for environments exposed to dust and moisture.
- Compact design with a width of 12 mm, enabling installation in space-constrained applications.
Typical applications
This bearing is suited for a range of precision-driven industries, enhancing the functionality of equipment such as:
- Measurement and laboratory instruments, including optical encoders and electronic micrometers.
- Aeromodelling and drones, particularly in brushless motors and planetary gearboxes.
- Dental equipment where compact and precise motion is critical, such as in turbines and contra-angles.
- Precision robotics, including harmonic drive reducers and cardan joints.
- Medical devices like lung ventilators and microscopes, where reliability and precision are paramount.
Availability and ordering
Eurobearing.eu is your specialized B2B supplier for mechanical industrial components, offering fast availability of the 60/28RS1NR-ECO. For bulk orders, simply request a quote to receive tailored pricing. Click ‘Add to Cart’ now to secure your bearings or contact us for a quotation.
