The K81208 bearing from MTB is a needle roller thrust bearing designed for applications requiring efficient load distribution in a compact form. With dimensions of 40 mm inner diameter, 68 mm outer diameter, and 9 mm width, this bearing is specifically engineered for thrust applications in various industrial machinery. It is part of MTB’s high-performance line of bearings, providing precise fit and functionality in demanding environments.
Technical specifications
| Specification | Value |
|---|---|
| Bore diameter (d) | 40 mm |
| Outer diameter (D) | 68 mm |
| Width / Thickness (B) | 9 mm |
| Weight | 0.083 kg |
| Basic dynamic load rating (C) | 33.5 kN |
| Basic static load rating (C0) | 54.0 kN |
| Limiting speed | 6000 rpm |
| Cage type | Pressed steel |
| Shielding / Sealing | Open |
| Operating temperature range | -20 / +120 °C |
| Ring material | Chrome steel 100Cr6 |
| Factory lubrication | Lithium grease |
| Precision class | P0 |
| Internal clearance | CN |
Technical advantages
The K81208 bearing provides several technical advantages that enhance its performance in various applications:
- Rated for a basic dynamic load of 33.5 kN, suitable for moderate to heavy load applications.
- Maximum operating speed of 6000 rpm, making it suitable for high-speed thrust applications.
- Constructed from heat-treated 100Cr6 chrome steel, ensuring high resistance to wear and fatigue.
- Open design facilitates easy maintenance and lubrication access, optimizing operational efficiency.
- Standard CN clearance allows for unrestricted operation in most assembly conditions without the need for preload.
- Temperature range of -20 to +120 °C accommodates diverse operational environments.
Typical applications
The K81208 needle roller thrust bearing is widely utilized across various industries, including:
- Textile machinery (spinning frames, weaving looms)
- Construction equipment (hydraulic presses, excavators)
- Aerospace applications (landing gear mechanisms, actuation systems)
- Marine equipment (propeller shaft assemblies, winches)
- Automotive industry (clutch release systems, gear shifting mechanisms)
Availability and ordering
Eurobearing.eu is your specialized B2B supplier for the K81208 bearing (SKU: K81208TV/08-ECO). We ensure fast availability and offer the option to request a quote for bulk quantities. Enhance your operations by adding this bearing to your cart or contact us for a quotation today!
