The RL 7 Bearing NLJ7/8 22,22X50,8X14,28 is a miniature deep groove ball bearing, offered by Eurobearing.eu under SKU: RL7-ECO. This component features precise dimensions with a bore diameter of 22.22 mm, an outer diameter of 50.8 mm, and a width of 14.28 mm. Designed for industrial applications, its compact size and efficiency make it suitable for machinery requiring high-performance bearings in constrained spaces.
Technical specifications
| Specification | Value |
|---|---|
| Bore diameter (d) | 22.22 mm |
| Outer diameter (D) | 50.8 mm |
| Width (B) | 14.28 mm |
| Basic dynamic load rating (C) | 12.5 kN |
| Basic static load rating (C0) | 6.2 kN |
| Limiting speed | 15,000 rpm |
| Cage type | Pressed steel |
| Shielding / Sealing | Open |
| Ring material | Chrome steel 100Cr6 |
| Precision class | P6 / ABEC-3 |
Technical advantages
The RL 7 Bearing NLJ7/8 offers several technical benefits that enhance its operational efficiency and reliability in demanding industrial environments:
- High-speed capability with limiting speed up to 15,000 rpm, suitable for dynamic applications.
- Chrome steel rings ensure rolling-contact fatigue life exceeding 107 cycles for durability.
- Standard CN radial clearance, facilitating ease of assembly in applications without preloading.
- Pressed steel cage, designed for stability and efficient load distribution during operation.
- Open design for applications where minimal friction and easy maintenance are priorities.
Typical applications
The RL 7 Bearing NLJ7/8 is used across diverse sectors, known for its compact design and efficiency:
- Measurement and laboratory instruments, including optical encoders and electronic micrometers.
- Aeromodelling and drones, such as brushless motors and planetary gearboxes.
- Dental equipment, including turbines and contra-angles.
- Precision robotics, such as harmonic drive reducers and cardan joints.
- Industrial automation systems requiring efficient and compact bearing solutions.
Availability and ordering
Eurobearing.eu is a specialized B2B supplier offering the RL7-ECO bearing with fast availability. Businesses can easily add this product to their cart or request a quotation for bulk quantities to meet their specific industrial needs.
