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Durable flexible coupling flange designed for use with TB Wood’s Sure-Flex® elastomeric sleeves. This component provides reliable torque transmission while accommodating misalignment and dampening vibration between connected shafts. Technical Specifications Manufacturer: TB Wood’s Inc. (Regal Rexnord Corporation) Model: 3J 3/4 Type: Sure-Flex® Type J flange Bore diameter: 3/4 in (19.05 mm) Coupling size: J3 Material: Cast iron (machined and phosphate-coated for corrosion protection) Mounting type: Keyed bore with setscrew locking Compatible sleeve: TB Wood’s Sure-Flex® J3 EPDM, Neoprene, or Hytrel sleeve Torque capacity: Approx. 20 in-lb (2.26 N·m) Maximum speed: 7,500 RPM (depending on balance and sleeve type) Operating temperature range: −40 °C to +120 °C (varies by sleeve material) Misalignment compensation: – Angular: up to 1° – Parallel: up to 0.010 in – Axial: up to 1/8 in Applications: Motors, pumps, compressors, conveyors, fans, and general machinery drives Features: – Flexible, maintenance-free design – High vibration and shock absorption capability – Easy installation and alignment Compliance: AGMA 9002 and ANSI/AGMA 9009-C90 standards, RoHS compliant Country of manufacture: USA Please review pictures carefully and let us know if you have any questions!
Condition: New – Open box
Weight: 0.90
Depth: 6.00
Length: 4.00
Width: 4.00
SKU: 13005 4.S4.19.7
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