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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556 – 570 of 1,880 results

556

Grainger V-Belt Pulley Cast Iron 3.75 O.D.

The V-Belt Pulley Cast Iron 3.75" O.D. from Grainger is a cast iron pulley with an outside diameter of 3.75 inches. It has a 0.75 inch bore and accepts a 0.75 inch shaft. The pulley has a V-belt groove and is used for power transmission applications. This pulley is made from durable cast iron and can be used with v-belts up to a 38 inch outer circumference. The maximum RPM rating is 1725 RPM. Overall, this is a sturdy cast iron v-belt pulley for industrial power transmission uses.

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557

Grainger V-Belt B49 52in

V-Belt B49 52in

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558

Uline Endless Sling - 1" X 4'

Endless Sling-1INX4FT

Pricing & Availability

559

Grainger V-Belt Pulley Cast Iron 14.25 O.D.

The V-Belt Pulley Fixed Bore 145T09 is a fixed bore pulley made by Browning. It has a 3.00" outside diameter, 1.50" bore diameter, 0.50" face width, and 0.19" crown width. The pulley is constructed from cast iron with a rough finish and has a set screw for securing the pulley to a shaft. This pulley is designed for use with V-belts and has a static balance grade of G6.3. It is rated for rotational speeds up to 3600 RPM. The overall dimensions are 3.50" x 3.50" x 1.50". This heavy-duty pulley provides a rigid drive component for industrial power transmission applications.