The Needle Roller Inner Ring LR22X28X20,5 by MTB is an essential component within bearing accessory solutions. With precise dimensions of 22x28x20.5 mm, this component is designed to provide optimal performance in compact mechanical assemblies. Typically utilized in conjunction with needle roller bearings, this inner ring ensures efficient load distribution and enhances the functionality of bearing systems in various industrial applications.
Technical specifications
| Specification | Value |
|---|---|
| Bore diameter (d) | 22 mm |
| Outer diameter (D) | 28 mm |
| Width (B) | 20.5 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 specified |
| Shielding / Sealing | Open |
| Operating temperature range | Not specified |
| Ring material | Chrome steel 100Cr6 |
| Factory lubrication | Dry |
| Precision class | P0 / ABEC-1 |
| Internal clearance | CN |
Technical advantages
The Needle Roller Inner Ring LR22X28X20,5 offers numerous technical benefits that enhance its utility in demanding industrial environments:
- Manufactured from durable 100Cr6 chrome steel, ensuring rolling-contact fatigue life exceeds 10^7 cycles.
- Precision class P0 / ABEC-1, providing standard accuracy and suitable for general-purpose applications.
- Open design facilitates easy integration into systems requiring frequent inspection and maintenance.
- Standard CN radial clearance, making it suitable for assemblies without preload, ensuring smooth operation.
- Optimized for use with needle roller bearings, enhancing load distribution and system efficiency.
Typical applications
This needle roller inner ring is ideally suited for a variety of specific industries and machine types, including:
- Automotive transmissions (gearboxes, differential assemblies)
- Textile machinery (spinning frames, looms)
- Industrial automation (conveyor systems, robotic arms)
- Construction equipment (cranes, earthmovers)
- Pumps and compressors (hydraulic pumps, air compressors)
Availability and ordering
Eurobearing.eu, a specialized B2B supplier of mechanical industrial components, offers fast availability of the Needle Roller Inner Ring LR22X28X20,5 with SKU: LR22X28X20,5-ECO. Businesses can easily add this item to their cart or request a quotation for bulk quantities to meet their specific needs.

