Description
The TB Woods 6J-1 3/8 is a Size 6, high-strength cast iron Type J Sure-Flex Plus coupler flange engineered for reliable power transmission in demanding HVAC and industrial drive applications. Designed as part of the Sure-Flex Plus coupling system, this flange delivers superior torsional flexibility, vibration dampening, and misalignment compensation to protect connected equipment and extend service life.
Key Features
- Size 6 Sure-Flex Plus Type J coupler flange for high-torque drive applications
- High-strength cast iron construction for durability and long service life
- 1-3/8″ bore for direct shaft mounting
- 5/16″ x 5/32″ keyseat for positive, slip-free torque transmission
- Compatible with TB Woods Sure-Flex Plus coupling sleeve system
- Provides torsional flexibility and vibration isolation to protect connected equipment
- Accommodates angular, parallel, and axial misalignment
Product Specifications
- Brand: TB Woods
- SKU: 6J-1 3/8
- Coupling Type: Sure-Flex Plus Type J
- Size: 6
- Material: High-Strength Cast Iron
- Bore: 1-3/8″
- Keyseat: 5/16″ x 5/32″
Application
Ideal for use in HVAC equipment, pumps, compressors, fans, and general industrial machinery where flexible shaft coupling is required. The Sure-Flex Plus system is a widely trusted solution for connecting motor shafts to driven equipment, reducing shock loads and compensating for minor shaft misalignment.







Reviews
There are no reviews yet.