The H 3138 Adaptor Sleeve with Lock Nut from SKF is an essential component in the realm of bearing accessories, facilitating the secure mounting of bearings with a tapered bore onto cylindrical shafts. This adaptor sleeve measures 170 mm in bore diameter, 252 mm in outer diameter, and 141 mm in width. It is commonly utilized in heavy machinery and industrial applications where precise alignment and secure positioning of bearings are crucial. Part number H3138-SKF, this adaptor sleeve ensures compatibility and ease of maintenance in various mechanical systems.
Technical specifications
| Specification | Value |
|---|---|
| Bore diameter (d) | 170 mm |
| Outer diameter (D) | 252 mm |
| Width (B) | 141 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 applicable |
| Shielding / Sealing | Not applicable |
| Operating temperature range | Not specified |
| Ring material | Not applicable |
| Factory lubrication | Not applicable |
| Precision class | Not applicable |
| Internal clearance | Not applicable |
| ISO / cross-reference equivalent code | Not specified |
Technical advantages
The SKF H 3138 Adaptor Sleeve with Lock Nut offers a variety of technical benefits that ensure precise bearing alignment and secure positioning in industrial applications:
- Facilitates the mounting of bearings with tapered bores onto cylindrical shafts, enabling accurate alignment.
- Comes with a lock nut, ensuring the bearing is securely fastened and reducing the risk of slippage during operation.
- Standardized dimensions allow for easy integration into existing systems and compatibility with a wide range of bearing types.
- Designed to handle axial loads efficiently, maintaining optimal performance in demanding environments.
- Constructed to provide a reliable interface between the bearing and shaft, reducing downtime and maintenance costs.
Typical applications
The H 3138 Adaptor Sleeve with Lock Nut is utilized across various industries and machinery, offering reliable performance in:
- Industrial machinery (conveyor systems, milling machines)
- Automotive manufacturing (assembly lines, robotic arms)
- Agricultural equipment (tractors, harvesters)
- Mining operations (crushers, conveyors)
- Heavy-duty construction equipment (excavators, bulldozers)
Availability and ordering
Eurobearing.eu is your trusted B2B supplier for mechanical industrial components, including the H3138-SKF Adaptor Sleeve with Lock Nut. We offer fast availability for this product and encourage you to request a quotation for bulk quantities. Click “Add to cart” or “Request quotation” to secure your order today.
