The HA 316 Adaptor Sleeve with Lock Nut 70X112X76 is a precision-engineered component manufactured by SKF, a leader in bearing accessories. This adaptor sleeve is designed with a 70 mm bore diameter and a 112 mm outer diameter, with a total width of 76 mm. It serves as a crucial element in securing bearings onto shafts, ensuring precise alignment and robust performance in various industrial applications. The HA316-SKF is commonly utilized in settings that demand reliable shaft-hub connections, offering a seamless fit for optimal operation.
Technical specifications
| Specification | Value |
| Bore diameter (d) | 70 mm |
| Outer diameter (D) | 112 mm |
| Width (B) | 76 mm |
| Weight | 3.06 kg |
| Basic dynamic load rating (C) | Not specified |
| Basic static load rating (C0) | Not specified |
| Limiting speed | Not specified |
| Cage type | Not specified |
| Operating temperature range | -30 / +110 °C |
| Ring material | Not specified |
| Precision class | P0 / ABEC-1 |
| ISO / cross-reference equivalent code | Not specified |
Technical advantages
The HA 316 Adaptor Sleeve with Lock Nut provides several key technical advantages for industrial applications:
- Precision-engineered dimensions ensure a secure fit with a bore diameter of 70 mm.
- Constructed to withstand operating temperatures ranging from -30 to +110 °C.
- Designed for robust performance in shaft-hub connections, enhancing operational stability.
- Compliant with P0 / ABEC-1 precision class standards for general industrial use.
- Facilitates straightforward installation and removal, reducing maintenance time.
Typical applications
The HA 316 Adaptor Sleeve with Lock Nut is versatile, catering to a wide range of industrial sectors:
- Pulp and paper industry (calender rolls, drying cylinders)
- Mining equipment (crushers, conveyors, vibrating screens)
- Steel and metal processing (rolling mills, draw benches)
- Cement industry (rotary kilns, clinker coolers)
- Marine applications (propulsion systems, winches)
Availability and ordering
Eurobearing.eu is your go-to B2B supplier for the HA316-SKF adaptor sleeve, offering fast availability and prompt service. You can easily add this product to your cart or request a quotation for bulk quantities, ensuring you have the components you need when you need them.

