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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691 – 705 of 1,888 results

691

Uline ALUMINUM E-TRACK BEAM LOAD BAR

5000140732 ALUMINUM E-TRACK BEAM LOAD BAR

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692

Uline SANITAIREWIDE TRACK INDUSTRIAL

5000140991 SANITAIREWIDE TRACK INDUSTRIAL

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693

Grainger Tie Down Strap E-Track Red

Tie Down Strap E-Track Red

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694

Grainger Tie Down Strap E-Track Red

Tie Down Strap E-Track Red

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695

Grainger Tie Down Strap E-Track Red

Tie Down Strap E-Track Red

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696

Grainger E-Track 4 7/8 W 6 000 lb

The ANCRA Horizontal E-Track is a versatile metal slotted rail system that allows for adjustable mounting and positioning of hooks, hangers, clamps, stops and other accessories. It is made from extruded aluminum with a durable black anodized finish and features slots that run the length of the track to accept bolt on accessories. This horizontal E-Track measures 96" long x 1-5/8" wide x 1-3/8" high and can be mounted to walls, ceilings, floors, vehicles, machinery and more using the pre-drilled holes. It enables flexible organization, storage and material handling solutions.

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697

Uline Upper Track For 3FT Sliding Do

Upper Track For 3FT Sliding Door

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698

Grainger Tie Down Strap E-Track Blue

The Grainger Approved E-Track Tie Down Strap is a heavy duty strap designed for securing cargo. It is made from polyester webbing with a working load limit of 1,000 lbs. The strap features a flat hook on one end and a ratcheting mechanism on the other end for easy tightening and release. It measures 2" W x 12' L and has 12 attachment slots that fit in E-track fittings spaced every 6". This tie down strap can be used to secure cargo in trucks, trailers, and cargo vans. It meets DOT standards for cargo control.

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699

Grainger Mounting Track

The Edwards Signaling Mounting Track is a 16 gauge steel mounting track that is used to mount fire alarm devices, speakers, and strobes. It has pre-punched mounting holes every 2 inches and comes in 10 foot lengths. The track has a white semi-gloss finish and can be cut to custom lengths. It mounts to walls or ceilings with screws or toggle bolts. This mounting track helps provide an organized way to mount multiple devices while keeping everything aligned. It is UL listed and is made in the USA.

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700

Grainger V-Belt A49 51in

V-Belt A49 51in

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701

Grainger Banded V-Belt 4/B54 57in

Banded V-Belt 4/B54 57in

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702

Grainger V-Belt Pulley Cast Iron 8.25 O.D.

The V-Belt Pulley Bushed Bore from Grainger is a V-belt pulley with a bushing bore. It has a 1-3/8" bore diameter and is made of cast iron for durability. The pulley has a 4L cross section and is 6" in diameter. It is designed for use with fractional horsepower motors in light-duty tension applications. The maximum RPM rating is 3600. This pulley allows for misalignment control in V-belt drive systems. It comes with a pre-lubricated sleeve bushing installed in the bore.