The SYK 40 TF Housing + Bearing by SKF is a robust mechanical component engineered for demanding industrial applications. As a part of SKF’s renowned series of 2 Bolt Cast Iron Pillow Blocks, this unit combines a housing and a bearing with dimensions of 40x176x54.2 mm. Designed to accommodate shafts with a 40 mm diameter, it excels in providing support and reducing friction in rotating equipment. This product is typically employed in sectors requiring high precision and reliability, such as material handling and conveyor systems.
Technical specifications
| Specification | Value |
| Bore diameter (d) | 40 mm |
| Outer diameter (D) | 176 mm |
| Width (B) | 54.2 mm |
| Basic dynamic load rating (C) | 30.7 kN |
| Basic static load rating (C0) | 18.4 kN |
| Limiting speed | 4,800 rpm |
| Reference speed | 3,200 rpm |
| Sealing | 2RS |
| Ring material | Chrome steel 100Cr6 |
| Factory lubrication | Lithium grease |
Technical advantages
The SYK 40 TF Housing + Bearing delivers several technical benefits that enhance its performance in industrial settings:
- Supports continuous operation at speeds up to 4,800 rpm, suitable for high-speed applications.
- Constructed from heat-treated 100Cr6 chrome steel, ensuring a rolling-contact fatigue life exceeding 107 cycles.
- Integrated 2RS sealing provides IP-rated protection against dust and moisture, enhancing operational reliability.
- Standard CN radial clearance is ideal for applications requiring precise alignment without preload.
- Pre-lubricated with lithium grease, minimizing the need for maintenance and ensuring smooth operation.
Typical applications
The SYK 40 TF Housing + Bearing is versatile and can be found in various industries and equipment, such as:
- Material handling systems (conveyors, roller beds)
- Textile machinery (spinning frames, looms)
- Packaging equipment (wrappers, carton sealers)
- Agricultural machinery (harvesters, balers)
- Food processing machines (mixers, grinders)
Availability and ordering
Eurobearing.eu is your specialized B2B supplier for the SYK 40 TF Housing + Bearing. We offer fast availability of this product and the option to request a quote for bulk quantities. Enhance your machinery’s performance by adding this item to your cart or requesting a quotation today.


