The 6203 NR Bearing by CRF is a deep groove ball bearing equipped with a snap ring, designed for precision and efficiency in various industrial applications. With a bore diameter of 17 mm, an outer diameter of 40 mm, and a width of 12 mm, it is ideally suited for environments that require compact yet robust components. This bearing is particularly applicable in machinery where space constraints are a consideration, making it a popular choice for use in automotive systems and electric motors.
Technical specifications
| Specification | Value |
|---|---|
| Bore diameter (d) | 17 mm |
| Outer diameter (D) | 40 mm |
| Width (B) | 12 mm |
| Basic dynamic load rating (C) | 9.95 kN |
| Basic static load rating (C0) | 4.75 kN |
| Limiting speed | 17,000 rpm |
| Cage type | Pressed steel |
| Shielding/Sealing | Open |
| Ring material | Chrome steel 100Cr6 |
| Precision class | P0 / ABEC-1 |
| Internal clearance | CN |
Technical advantages
The 6203 NR Bearing offers a range of technical benefits for demanding industrial applications:
- Capable of handling dynamic loads up to 9.95 kN, suitable for high-stress environments.
- Engineered with heat-treated 100Cr6 chrome steel for improved rolling-contact fatigue resistance.
- Standard CN radial clearance ensures optimal performance in systems without preload.
- Pressed steel cage provides enhanced structural integrity and thermal stability.
- Designed for speeds up to 17,000 rpm, supporting high-speed applications.
Typical applications
The 6203 NR Bearing is versatile and can be used across a variety of sectors and machinery types:
- Automotive systems (alternators, starters, air conditioning compressors)
- Small electric motors (household appliances, power tools)
- Textile machinery (spinning frames, winding machines)
- Conveyor systems (idler rollers, drive units)
- Agricultural equipment (seed drills, balers)
Availability and ordering
Available at Eurobearing.eu, the 6203NR-ECO bearing can be quickly shipped to meet your industrial needs. As a specialized B2B supplier, we offer the option to request quotes for bulk orders. Click ‘Add to Cart’ or ‘Request Quotation’ for competitive pricing and fast delivery.
