TB Woods TL4040312

3 1/2 in. Bore, Taper-Lock™ Bushing, Size 4040, Steel Material

Model: TL4040312

The Taper-Lock™ bushing system keeps the sprocket hubs narrow so the length-thru-bore dimension is less than ever before. The left-justified hub design allows shaft mounting close to bearings, keeping the center of load dimension small while preventing issues with high overhung loads.\n\nTaper-Lock™ bushings are split through the flange and gradual taper to provide a true clamp fit on the shaft that is the equivalent of a shrink fit.

• Taper lock bushing with a torque capacity of 1,200 in-lbs for mounting a pulley, sheave, or sprocket on a drive shaft
• Flush-mounted bushing with a split taper for reduced mounting width and a tight clamp to shafts
• Cast iron for resistance to wear, galling, and corrosion
• Keyed to the shaft to prevent the shaft from rotating in the bushing
• Interchangeable with taper lock bushings from various manufacturers