The H 318 Adaptor Sleeve with Lock Nut, produced by SKF, is a precision-engineered component designed for mechanical and industrial applications. This adaptor sleeve has dimensions of 80 mm bore diameter, 126 mm outer diameter, and 83 mm width, making it suitable for use in various bearing assemblies. Known for its robust construction, the H 318 is typically employed in settings where secure mounting and dismounting of bearings on tapered shafts are required, ensuring optimal performance under demanding conditions.
Technical specifications
| Specification | Value |
|---|---|
| Bore diameter (d) | 80 mm |
| Outer diameter (D) | 126 mm |
| Width (B) | 83 mm |
| Weight | 3.5 kg |
| ISO / cross-reference equivalent code | H318 |
Technical advantages
The H 318 Adaptor Sleeve with Lock Nut offers several technical advantages that enhance its application in industrial environments:
- Precision-machined surfaces ensure tight fits and reduce vibration.
- Manufactured from durable steel, offering excellent resistance to wear and deformation.
- Easy installation and removal, minimizing downtime during maintenance operations.
- Compatible with a wide range of bearing types, providing flexibility in application.
- Standardized dimensions according to ISO norms, facilitating global interchangeability.
Typical applications
The H 318 Adaptor Sleeve is suited for a variety of industrial sectors and machinery:
- Pulp and paper machinery (rollers, calenders)
- Cement industry equipment (kilns, ball mills)
- Steel manufacturing (furnace fans, conveyor systems)
- Mining equipment (crushers, vibrating screens)
- Wind turbines (main and generator bearings)
Availability and ordering
Eurobearing.eu is your trusted B2B supplier for the SKF H318 Adaptor Sleeve with Lock Nut. Benefit from our fast availability for this product, and contact us for a quote on bulk quantities. Easily add this item to your cart or request a quotation directly through our platform.

