Description
The TB Woods 5J-5/8 is a Size 5, Type J Sure-Flex Plus coupler flange engineered for dependable flexible coupling performance in demanding mechanical and HVAC power transmission applications. Constructed from sintered carbon steel, this flange delivers excellent strength, wear resistance, and dimensional consistency — making it a trusted choice for pump, motor, and drive shaft connections in commercial and industrial systems.
Key Features
- Sure-Flex Plus Type J coupler flange design for flexible shaft coupling assemblies
- Size 5 flange for compatibility with standard Sure-Flex Plus coupling systems
- Sintered carbon steel construction for high strength and long service life
- 5/8″ bore for direct shaft mounting
- 3/16″ x 3/32″ keyseat for positive torque transmission and shaft alignment
- Designed to accommodate misalignment and dampen vibration in connected equipment
- Compatible with TB Woods Sure-Flex Plus elastomeric coupling sleeves
Specifications
- Brand: TB Woods
- SKU / Part Number: 5J-5/8
- Coupling Type: Sure-Flex Plus, Type J
- Size: 5
- Material: Sintered Carbon Steel
- Bore: 5/8″
- Keyseat: 3/16″ x 3/32″
Applications
- HVAC pump and motor shaft couplings
- Hydronic circulator and fan drive connections
- Commercial and industrial power transmission assemblies
- Compressor and blower drive systems







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