TB Woods 8JE Insert

TB Woods 8JE Insert

TB Woods

  • $90.97


The TB Woods 8JE Insert is a high-performance Sure-Flex Plus EPDM sleeve designed for demanding power transmission environments. This size 8 elastomeric coupling element features a single piece solid design that simplifies installation and provides consistent torque distribution across the drive system. Constructed from premium Ethylene Propylene Diene Monomer (EPDM) rubber, the 8JE sleeve delivers exceptional 4-way flexing action, effectively absorbing parallel misalignment up to 0.020 inches and angular misalignment up to 1 degree. This torsional flexibility handles shock loads and dampens vibration, protecting connected equipment from premature wear.

Engineered for versatility, this EPDM coupling insert operates efficiently within a temperature range of -30°F to +275°F and is rated for a maximum torque of 1,475 in-lbs. With a max RPM of 4,500, the TB Woods 8JE is suitable for applications involving pumps, compressors, and blowers. Its non-lubricated design eliminates the need for periodic maintenance, ensuring a clean and quiet operation in standard industrial conditions. When spec'd for Sure-Flex Plus flanges, this solid sleeve insert ensures a reliable, interference-free fit for maximum power density.

Key Benefits:
  • 4-Way Flexing Action: Absorbs shock, vibration, axial end float, and misalignment to protect bearings and seals.
  • Enhanced Torque Capacity: Part of the Sure-Flex Plus series, providing up to 30% higher torque ratings than older industry standards.
  • Maintenance-Free: No lubrication or periodic adjustment required, reducing overall system downtime.
  • Broad Temperature Range: Durable EPDM construction maintains structural integrity from -30°F to 275°F.
  • Industry Compatibility: 100% retrofittable with existing TB Woods size 8 flanges, ensuring seamless field replacements.
Common Questions:
  • What is the difference between the 8JE and 8JES? The 8JE is a one-piece solid sleeve, ideal for installations where flanges can be moved along the shaft. The 8JES is a one-piece split design used when shafts are fixed and cannot be separated easily.
  • Can I use this EPDM sleeve in oil-heavy environments? EPDM is excellent for heat and ozone resistance but is not recommended for environments with high petroleum or oil exposure; for those applications, a Neoprene (JN) or Hytrel (H) sleeve is preferred.
  • Does this insert require specific tools for installation? No, Sure-Flex Plus sleeves are designed for quick installation with the teeth locking into the flanges without the need for bolts or special hardware.

Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.

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