Classroom Mechanics

Physics apparatuses for use in classroom studies of mechanics topics such as force, motion, momentum, and free fall. Products include inclined planes, springs, Newton's cradles, projectile launchers, trebuchets, racers, and carts.

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1,186 – 1,200 of 1,879 results

1,186

Grainger V-Belt 3L700 70in

V-Belt 3L700 70in

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1,187

Grainger V-Belt Pulley Cast Iron 4.75 O.D.

The V-Belt Pulley Fixed Bore 145T09 is a fixed bore pulley made by Browning. It has a 4.5 inch outside diameter, a 1.25 inch bore diameter, and a 0.5 inch face width. The pulley is constructed of cast iron with a black oxide finish. It is designed for use with v-belts and has a crowned face to keep the v-belt centered. The pulley can be mounted on a shaft with a locking collar or set screw. It is commonly used in industrial power transmission applications.

Pricing & Availability

1,188

Grainger V-Belt Pulley Cast Iron 2.8 O.D.

The V-Belt Pulley Bushed Bore from Grainger is a V-belt pulley with a bushing bore. It has a 3.25 inch outside diameter, a 1.25 inch bore, and a 0.5 inch bushing. The pulley is made from cast iron with an oil-impregnated bronze bushing. It is designed for industrial power transmission applications using a V-belt. The pulley can be mounted on a shaft with a bushing to reduce friction. This is a standard V-belt pulley for basic power transmission tasks.