The H 307 C Adaptor Sleeve with Lock Nut 30x57x44 – SKF is an essential component in the realm of mechanical industrial applications. As a product of SKF, a renowned leader in bearing manufacturing, this adaptor sleeve is engineered to facilitate the mounting of bearings with a tapered bore onto cylindrical shafts. With precise dimensions of 30 mm bore diameter, 57 mm outer diameter, and 44 mm width, it finds extensive use in various industries where secure and efficient bearing installation is crucial.
Technical specifications
| Specification | Value |
|---|---|
| Bore diameter (d) | 30 mm |
| Outer diameter (D) | 57 mm |
| Width (B) | 44 mm |
| Weight | 0.5 kg |
| Basic dynamic load rating (C) | Not specified |
| Basic static load rating (C0) | Not specified |
| Limiting speed | Not specified |
| Reference speed | Not specified |
| Operating temperature range | -20 / +120 °C |
| Ring material | Chrome steel 100Cr6 |
| Factory lubrication | Dry |
Technical advantages
The H 307 C Adaptor Sleeve with Lock Nut 30x57x44 – SKF offers several technical advantages that make it a preferred choice for industrial applications.
- Chrome steel 100Cr6 construction ensures excellent wear resistance and durability.
- Precisely machined dimensions allow for seamless integration with compatible bearings.
- Capable of operating in a wide temperature range from -20°C to +120°C, suitable for various environments.
- Lightweight at 0.5 kg, minimizing additional load on machinery systems.
- Dry factory lubrication reduces the need for initial maintenance, enhancing operational efficiency.
Typical applications
The H 307 C Adaptor Sleeve is versatile and suitable for a wide range of industrial applications.
- Manufacturing machinery (conveyors, presses, and milling machines)
- Agricultural equipment (tractors, combines, and harvesters)
- Automotive industry (assembly lines, engine blocks, and chassis systems)
- Textile machinery (looms, spinning machines, and knitting equipment)
- Heavy-duty industrial equipment (cranes, forklifts, and bulldozers)
Availability and ordering
Eurobearing.eu is your specialized B2B supplier for the H307C-SKF Adaptor Sleeve with Lock Nut, ensuring fast availability. For bulk orders, you can request a quotation to meet your specific needs. Add this component to your cart today or reach out for a custom quote.

