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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721 – 735 of 1,888 results

721

Grainger V-Belt Pulley Cast Iron 7.75 O.D.

The Grainger Approved V-Belt Pulley is a high quality pulley made of cast iron with a black finish. It has a 5 inch outside diameter and a 2.5 inch bore diameter. The pulley has a standard V-belt groove and can be used on various industrial machines and equipment needing a pulley to transfer power via a V-belt. This is a durable and versatile pulley for industrial power transmission applications.

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722

Grainger V-Belt Pulley Cast Iron 5.75 O.D.

The V-Belt Sheave Bushed Bore 145V90 is a V-belt sheave with a bushing bore. It has a bore diameter of 1-3/16 inches and an outside diameter of 4-1/2 inches. The sheave is made of cast iron with a rough finish and has a bushing made of sintered iron. It is designed for use with fractional horsepower drives. The sheave can accommodate a V-belt with a cross section of A, B, C, or D. It provides proper alignment and reduced bearing wear. The sheave is well-suited for industrial applications.

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723

MSC Shepherd Swivel Caster, Polyurethane, 5 in. Diameter, 160 lb. Capacity, 1 ea.

This swivel caster features a 5 in. diameter wheel and a threaded stem mount, designed for general purpose applications. It is constructed with hardened, heat-treated materials and finished in zinc for durability.

Wheel diameter: 5 in.
Wheel width: 15/16 in.
Overall height: 5-3/4 in.
Load capacity: 160 lb.
Stem dimensions: 1/2-13 x 1-1/2 in.
Wheel material: Polyurethane and rubber
Bearing type: Nylon
Swivel motion: Yes

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724

Grainger V-Belt Pulley Cast Iron 3.25 O.D.

The Grainger V-Belt Pulley Fixed Bore 145T09 is a fixed bore pulley for use with v-belts. It has a 3.25 inch outside diameter and a 0.875 inch bore size. The pulley is made from cast iron with a black oxide finish. It is rated for speeds up to 6580 feet per minute. The pulley can be used with v-belts sized A, B, C, and D. It weighs approximately 1.4 pounds. This is a high quality, durable v-belt pulley suitable for industrial applications.

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725

Grainger V-Belt C89 93in

V-Belt C89 93in

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726

Grainger V-Belt Pulley Cast Iron 4.95 O.D.

The V-Belt Pulley Bushed Bore from Grainger is a V-belt pulley with a bushing bore. It has a 3L V-belt section and a 1-1/16" bore diameter. The pulley is made of cast iron with a black oxide finish. It is designed for industrial power transmission applications and features a setscrew for securing to the shaft. This is a high quality, durable V-belt pulley well-suited for industrial use.

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727

Uline Endless Sling - 1" X 8'

Endless Sling-1INX8FT

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728

Grainger V-Belt Pulley Cast Iron 18.25 O.D.

The Standard V-Belt Pulley Fixed from Grainger is a fixed-position pulley designed for use with V-belts. It has a cast iron hub and is made of either cast iron or steel for durability. This pulley has a standard bushing with a 1-inch bore and set screws for securing it to a shaft. It comes in diameters ranging from 3 to 12 inches, with multiple groove options. The pulley can be used for power transmission in industrial machinery when paired with a V-belt. Its all-steel construction provides reliable performance. This heavy-duty pulley is ideal for industrial applications requiring a fixed pulley for a V-belt drive system.