The H 311 Adaptor Sleeve with Lock Nut, offered by the renowned brand SKF, is an essential component in the realm of bearing accessories. This particular model, with dimensions of 50x81x57.5 mm, is designed to facilitate the mounting and dismounting of bearings on tapered shafts. Typically used in industrial applications such as conveyor systems and electric motors, the SKF H311-SKF adaptor sleeve ensures secure and efficient operation.
Technical specifications
| Specification | Value |
| Bore diameter (d) | 50 mm |
| Outer diameter (D) | 81 mm |
| Width / Thickness (B) | 57.5 mm |
| Weight | 1.65 kg |
| Basic dynamic load rating (C) | Not applicable |
| Basic static load rating (C0) | Not applicable |
| Material | High-grade steel |
| ISO / cross-reference equivalent code | H 311 |
Technical advantages
The SKF H 311 adaptor sleeve provides several technical benefits, each contributing to its effectiveness in industrial applications:
- Facilitates easy installation and removal of bearings, minimizing downtime.
- Constructed from high-grade steel, ensuring robust performance in demanding environments.
- Compatible with a wide range of tapered bore bearings, increasing its versatility across applications.
- Standardized dimensions allow for interchangeability with other ISO-compliant components.
- Reduces risk of shaft damage through secure and stable assembly.
Typical applications
The H 311 Adaptor Sleeve with Lock Nut is widely used across various industrial sectors, including:
- Mechanical engineering (conveyor belts, processing equipment)
- Automotive industry (gearboxes, drive shafts)
- Textile machinery (spinning and weaving machines)
- Mining and construction equipment (crushers, screeners)
- Marine applications (propulsion systems, winches)
Availability and ordering
Eurobearing.eu is your specialized B2B supplier for the H311-SKF adaptor sleeve, ensuring fast availability for your industrial needs. Whether you require a single unit or bulk quantities, request a quote today to secure competitive pricing. Add to cart or request a quotation now.
