Classroom Mechanics
Grainger V-Belt Pulley Cast Iron 5.25 O.D.
The V-Belt Pulley BK85 from Grainger is a cast iron pulley with a 5" outside diameter and a 1-7/16" bore. It has a V-belt groove and is used to transmit power between the driving and the driven shaft. This pulley can be mounted on shafts with a keyway and secured with a setscrew. It is rated for industrial V-belt drives under 1 hp and 1725 rpm. The overall width of the pulley is 1-3/4". This is a standard v-belt pulley for light-duty power transmission applications.
Grainger V-Belt Pulley Cast Iron 5.25 O.D.
The Grainger 145U25 is a Westward 145U25 1/4-Inch Drive Click Torque Wrench that delivers between 10 and 25 inch pounds of torque. It features a knurled grip handle and a reversible ratchet head. The wrench has legible, dual-scale torque markings and a positive locking with torque release. It is made from chrome vanadium steel and measures 11 inches in length. The 145U25 is designed for accurate tightening and loosening of fasteners.
