Description
The TB Woods 8H is a single-piece Hytrel solid sleeve insert engineered specifically for use with Size 8 Sure-Flex Plus flexible couplers. Hytrel is a high-performance thermoplastic elastomer that delivers an outstanding combination of flexibility, chemical resistance, and durability — making it an ideal choice for demanding HVAC and mechanical drive applications.
This sleeve insert serves as the flexible element within the Sure-Flex Plus coupling assembly, absorbing shock loads, dampening vibration, and accommodating minor shaft misalignment between connected equipment such as motors, pumps, blowers, and fans. The single-piece design simplifies installation and replacement, minimizing downtime during maintenance.
Key Features
- Single-piece Hytrel solid sleeve construction for easy installation and replacement
- Designed exclusively for TB Woods Size 8 Sure-Flex Plus couplers
- Hytrel material offers excellent flexibility, resilience, and resistance to oils, chemicals, and weathering
- Absorbs shock loads and dampens torsional vibration in drive systems
- Accommodates angular, parallel, and axial shaft misalignment
- Suitable for HVAC, pump, blower, fan, and general mechanical drive applications
Application
The 8H sleeve insert is a direct replacement or spare part for TB Woods Sure-Flex Plus coupling assemblies sized at Size 8. It is commonly used in HVAC mechanical drive systems connecting motors to fans, blowers, and pumps where vibration isolation and misalignment compensation are required.
Compatibility
- Compatible with: TB Woods Size 8 Sure-Flex Plus Couplers
- Insert Type: Hytrel Solid Sleeve
- Pieces: Single piece






Reviews
There are no reviews yet.