The RLS 4-2RS1 Bearing 12,7X33,338X9,525 – SKF is a precision-engineered miniature deep groove ball bearing designed by SKF, a leading name in bearing technology. This component features a bore diameter of 12.7 mm, an outer diameter of 33.338 mm, and a width of 9.525 mm. It is ideally suited for applications requiring compact and efficient rotational movement. Its construction allows it to be used in a variety of industrial sectors, particularly those involving small machinery and equipment.
Technical specifications
| Specification | Value |
|---|---|
| Bore diameter (d) | 12.7 mm |
| Outer diameter (D) | 33.338 mm |
| Width (B) | 9.525 mm |
| Basic dynamic load rating (C) | 8.1 kN |
| Basic static load rating (C0) | 3.8 kN |
| Limiting speed | 14,000 rpm |
| Cage type | Pressed steel |
| Sealing | 2RS |
| Ring material | Chrome steel 100Cr6 |
| Precision class | P0 / ABEC-1 |
Technical advantages
The RLS 4-2RS1 bearing offers several technical advantages that make it suitable for demanding applications:
- Capable of handling dynamic loads up to 8.1 kN, ensuring robustness under operational stresses.
- Sealed with 2RS, providing effective protection against dust ingress and moisture, enhancing operational reliability.
- Constructed with high-grade 100Cr6 chrome steel, offering a rolling-contact fatigue life exceeding 107 cycles.
- Operates efficiently at speeds up to 14,000 rpm, suitable for high-speed applications.
- Precision class P0 / ABEC-1 ensures accurate rotational movement, reducing vibration and noise.
Typical applications
This miniature deep groove ball bearing finds usage in a variety of specialized sectors, including:
- Precision robotics (harmonic drive reducers, cardan joints)
- Measurement and laboratory instruments (optical encoders, electronic micrometers)
- Aeromodelling and drones (brushless motors, planetary gearboxes)
- Medical devices (peristaltic pumps, lung ventilators, microscopes)
- Dental equipment (turbines, contra-angles, micromotors)
Availability and ordering
At Eurobearing.eu, we specialize in providing high-quality mechanical industrial components such as the RLS 4-2RS1 Bearing. This product is available for fast delivery, and businesses can request a quote for bulk quantities to meet larger production needs. Add to cart or request a quotation directly from our website to ensure you receive this essential component promptly.
