The Lock Nut KM3 – 17X28X5, manufactured by CRF, is an essential component for securing bearings in various mechanical assemblies. As part of the bearing accessories category, this lock nut is designed with precision to meet the demanding requirements of industrial applications. With a bore diameter of 17 mm, an outer diameter of 28 mm, and a thickness of 5 mm, the Lock Nut KM3-ECO ensures a secure fit and reliable performance in diverse settings. Its primary function is to secure bearings and other components, preventing unwanted movement and ensuring stability in high-load environments.
Technical specifications
| Specification | Value |
|---|---|
| Bore diameter (d) | 17 mm |
| Outer diameter (D) | 28 mm |
| Width / Thickness (B) | 5 mm |
| Weight | Not specified |
| Basic dynamic load rating (C) | Not specified |
| Basic static load rating (C0) | Not specified |
| Limiting speed | Not specified |
| Reference speed | Not specified |
| Cage type | Not applicable |
| Shielding / Sealing | Open |
| Operating temperature range | Not specified |
| Ring material | Not specified |
| Factory lubrication | Not applicable |
| Precision class | Not specified |
| Internal clearance | Not applicable |
| ISO / cross-reference equivalent code | Not specified |
Technical advantages
The Lock Nut KM3 – 17X28X5 offers several technical benefits that enhance its functionality and reliability in industrial applications:
- Accurate 17 mm bore diameter ensures precise alignment with corresponding shafts.
- Compact design with a thickness of 5 mm suitable for space-constrained assemblies.
- Open configuration allows for easy inspection and maintenance of the assembly.
- Manufactured by CRF, ensuring compatibility with a wide range of industry-standard components.
- Designed for use in high-load environments, maintaining component stability and performance.
Typical applications
The Lock Nut KM3 – 17X28X5 is commonly used across various industries and machinery types including:
- Textile machinery (spinning frames, looms)
- Heavy-duty construction equipment (excavators, loaders)
- Automotive manufacturing (engine assembly lines, transmission systems)
- Industrial machinery (conveyor systems, milling machines)
- Power generation equipment (turbines, generators)
Availability and ordering
Eurobearing.eu, a specialized B2B supplier of mechanical components, offers the Lock Nut KM3-ECO with fast availability for your industrial needs. Bulk quantities can be requested for larger projects, ensuring you have the necessary components when you need them. Add to cart or request a quotation today.

