Description
The TB Woods 11E is a two-piece EPDM split sleeve insert with retaining ring, designed specifically for use with size 11 Sure-Flex Plus flexible couplers. This replacement insert provides reliable torque transmission and vibration dampening in a wide range of HVAC and mechanical drive applications.
Product Overview
The split sleeve design allows for fast, tool-free installation and removal without disturbing connected equipment or shaft alignment. The two-piece construction makes field replacement straightforward, reducing downtime during maintenance. The integrated retaining ring keeps the insert securely positioned within the coupler hub assembly during operation.
Key Features
- Two-piece split sleeve design for easy installation and replacement
- EPDM elastomer construction for excellent resistance to heat, ozone, and weathering
- Includes retaining ring for secure positioning within the coupler
- Compatible with TB Woods size 11 Sure-Flex Plus flexible couplers
- Provides vibration dampening and shock load absorption
- Accommodates minor shaft misalignment
- Suitable for HVAC, pump, fan, and general power transmission applications
Application
Designed as a direct replacement insert for TB Woods Sure-Flex Plus size 11 couplers, the 11E insert is ideal for HVAC fan and blower drives, pump drives, compressor drives, and other industrial power transmission applications where flexible coupling performance and easy serviceability are required.
Specifications
- SKU: 11E
- Brand: TB Woods
- Coupler Series: Sure-Flex Plus
- Coupler Size: 11
- Insert Material: EPDM Elastomer
- Piece Count: Two-Piece (Split Sleeve)
- Includes: Retaining Ring







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