TB Wood's 7JE EPDM SureFlex Sleeve Coupling Insert

Description:

The TB Wood's 7JE EPDM SureFlex Sleeve Coupling Insert is used in industrial power transmission systems to transmit torque while absorbing shock, vibration, and shaft misalignment between connected rotating shafts. Commonly installed in pumps, compressors, conveyors, fans, blowers, mixers, and other rotating industrial machinery. Maintenance teams, OEMs, and system integrators use this EPDM coupling insert for coupling replacement, preventive maintenance, machinery retrofits, and new power transmission installations.

Applications:

The TB Wood's 7JE EPDM SureFlex Sleeve Coupling Insert is commonly used in industrial automation environments including conveyor systems, pump and compressor drives, HVAC equipment, food and beverage processing, material handling systems, mining operations, and manufacturing production lines where vibration damping, shock absorption, and reliable torque transmission are essential. Its one-piece EPDM construction provides maintenance-free operation while resisting heat, ozone, moisture, and environmental exposure without requiring lubrication.

Technical Specifications:

• Manufacturer: TB Wood's (Regal Rexnord)
• Model / Part Number: 7JE
• Product Type: SureFlex Sleeve Coupling Insert
• Coupling Series: Sure-Flex Plus®
• Coupling Size: 7
• Sleeve Type: JE (One-Piece Solid)
• Material: EPDM Rubber
• Sleeve Construction: One-Piece Solid
• Outside Diameter: 4-11/32 in.
• Sleeve Width: 2-3/16 in.
• Maximum Operating Speed: 5,250 RPM
• Rated Torque: 940 in-lb (107 Nm)
• Maximum Angular Misalignment: 1°
• Maximum Parallel Misalignment: 0.020 in.
• Operating Temperature Range: -30°F to 275°F (-34°C to 135°C)
• Features: Maintenance-free, no lubrication required, absorbs shock and vibration, accommodates end float, chemical and ozone resistant
• Compatible Flanges: Sure-Flex® J Series Size 7 Flanges
• Application Environment: Industrial power transmission systems

Common Replacements:

• TB Wood's 7JE
• Dodge 7JE
• Lovejoy 7JE