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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1,036 – 1,050 of 1,879 results

1,036

Grainger V-Belt 5V1500 150in

V-Belt 5V1500 150in

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1,037

Grainger V-Belt 3V280 28in

V-Belt 3V280 28in

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1,038

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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1,039

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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1,040

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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1,041

MSC Shepherd Swivel Top Plate Caster, Hard Rubber, 4 in. Wheel, 150 lb. Capacity, 1 ea.

This swivel top plate caster is designed for general purpose material handling applications. It features a durable hard rubber wheel and a zinc finish, providing reliable mobility in diverse environments.

Wheel diameter: 4 in.
Wheel width: 15/16 in.
Load capacity: 150 lb.
Overall height: 4-3/4 in.
Plate size: 2-5/8 in. x 3-3/4 in.
Wheel material: Hard rubber
Mount type: Top plate
Bearing type: Nylon
Construction: Hardened-heat treated
Color: Gray

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1,042

Grainger V-Belt C89 93in

V-Belt C89 93in

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1,043

Uline Endless Sling - 1" X 8'

Endless Sling-1INX8FT

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1,044

Grainger V-Belt C91 95in

V-Belt C91 95in

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1,045

Grainger V-Belt Pulley Cast Iron 10.25 O.D.

The TB Wood's V-Belt Pulley is a V-belt sheave with a plain bore and an outside diameter of 4.5". It has a 0.5" bore size and accepts bushings. The pulley is made from cast iron with a black finish. It is designed for industrial power transmission applications and features a crowned face for proper belt alignment. The pulley can be mounted on a shaft with a locking collar or set screws. It is manufactured in the USA by TB Wood's, a leading power transmission component supplier. With its durable cast iron construction, this pulley provides reliable performance for industrial drive systems.

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1,046

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.

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1,047

Grainger V-Belt Pulley Cast Iron 5.95 O.D.

The V-Belt Pulley BK62-145U49 from Grainger is a V-belt pulley made of cast iron with a 1-7/16" bore. It has a 4-1/2" outside diameter and a 3/8" face width. This pulley is designed for use with fractional horsepower motors and can be used to change the speed ratio between a driving and driven shaft. It features a crowned face and is balanced for smooth operation. The cast iron material provides durability and resistance to wear. This is a high quality pulley well-suited for industrial power transmission applications.