4J Sleeve Coupling Insert EPDM Rubber For 4JE Shaft Couplings TB Woods Compatible Heavy Duty Seal SF Plus Sleeve One And A Half Inch Inner Diameter Two And A Quarter Inch Outer Diameter Eighteen Teeth One And A Quarter Inch Thick
✔️ 1x sleeve, ID 1.5 in, OD 2.25 in, 18 teeth, 1.25 in
This EPDM SF+ sleeve insert is a single replacement part for 4JE shaft couplings, designed for TB Woods SF+ style assemblies. It sits between the shaft and the coupling to seal out dirt, dampen vibration, and keep the drive aligned in industrial drives, conveyors, and machining equipment.
✅ Inner diameter: 1-1/2 in (38.1 mm)
✅ Outer diameter: 2-1/4 in (57.15 mm)
✅ Teeth: 18
✅ Thickness: 1-1/4 in (31.75 mm)
✅ Material: EPDM rubber
✅ Compatibility: TB Woods SF+ sleeve for 4JE couplings
💡 What is an EPDM SF+ sleeve insert used for in shaft couplings? This handy seal part helps protect bearings and maintain alignment in power transmission systems. - seal between shaft and SF+ sleeve in 4JE couplings maintains contamination-free environment - cushions vibration and absorbs small misalignment under load - simple replacement part that extends life of the coupling assembly