Classroom Mechanics
Grainger V-Belt Pulley Cast Iron 1.56 O.D.
The Standard V-Belt Pulley Bushed from Grainger is a V-belt pulley with a bushing for use on light-duty shaft applications. It has a cast iron hub and is made of aluminum with a rough bore that accepts a bushing. The pulley has a standard cross section for use with classical V-belts. It comes in sizes ranging from 2" to 6" in diameter, with different bushing bore sizes available. Overall, this is a basic V-belt pulley with a bushing that can be used for light-duty power transmission applications requiring a pulley on a shaft.
Grainger V-Belt Pulley Cast Iron 2.7 O.D.
The Grainger 145R40 is a 3M Speedglas Welding Helmet that features auto-darkening technology to protect the eyes and face during welding, cutting and grinding. It has a large viewing area, multiple adjustable settings like shade control and sensitivity, and comfortable padded headgear. The helmet provides shade levels from 5 to 13 for optimal eye protection. It meets industry safety standards and has a battery life of up to 3000 hours. The Speedglas auto-darkening filter reacts in 1/25,000th of a second.
Grainger FHP Sheave AK35 x 7/8
The Approved Vendor V-Belt Pulley is a 3L V-belt pulley with a 1-7/16" bore size and 1/2" keyway. It is constructed of cast iron with a black oxide finish. This pulley has an OD of 4-1/2", is 1-3/4" wide, and works with v-belts sized AX, BX, and CX. It can be used for power transmission applications and features set screws for securing to a shaft. Made in the USA.
Chemglass Life Sciences Agitator Assembly for 15 L Bioreactors, 15 mm Shaft (CLS-1385-05)
Agitator assembly engineered for 15 L bioreactors, providing a contamination-resistant shaft connection and secure mounting to the reactor headplate. Suitable for microbial and cell-culture mixing where stainless-steel construction and reliable sealing are required.
- Constructed from 316L stainless steel for corrosion resistance.
- 15 mm shaft outer diameter compatible with standard impellers.
- 392 mm shaft length through the headplate for deep mixing applications.
- Mounts to the headplate with four bolts and screws into an M30 headplate thread for secure installation.
Cold Chain Technologies FOAM BRICK 4-1/2X4X 3/4",48/CS
7.7 OZ 4-1/2" x 4" X 3/4" Foam Brick, 48 per case