Boston Gear's comprehensive line of enclosed gear drives, including worm, in-line and parallel-shaft helical, miter, and bevel, provides you with the product variety you need to get the job done.

Boston Gear has been a leader and pioneer in manufacturing gearing products since 1877, when they introduced the concept of gear standardization and stock gears - innovations of enormous benefit to power transmission system designers, specifiers, and users. Today, Boston Gear manufactures open gearing and continues to improve product quality and manufacturing efficiencies with programs like gear cell manufacturing, CAD/CAM design and manufacturing and CNC/DNC programming.

Boston Gear's wide variety of shaft accessories offers a solution for virtually every need.

• Couplings - Their line of couplings includes four products used to connect shafts with up to 3° of angular misalignment and up to 1/32" of lateral misalignment. In addition, couplings facilitate the transmission of loads from light duty to heavy shock loading. We also stock two series of couplings that connect two shafts that are in alignment with each other.
• Universal Joints - Boston Gear offers two series of universal joints that are able to transmit motion and power between two shafts that are up to 30° apart.
• Shaft Collars - Their shaft collars can be used to hold any object in place on a shaft.
• Timing Belts and Pulleys - Boston Gear's timing belts and pulleys are used to transmit torque with no slippage.

When you want the freedom to select from the widest range of the highest quality bearings, come to the power transmission specialists at Ohio Belting and Boston Gear, because we offer the most comprehensive selection of bearing products from one single source in the power transmission industry. Everything from plain sleeve bearings, ball bearings, rod ends, and spherical bearings to linear bearings, pillow blocks and flanged units are in stock.

Boston Gear offers the industry's most diversified line of clutches, with mechanical, electrical, and pneumatic clutches to suit most any application. Our complete selection of torque overload devices, along with our Model H clutch and our entire line of centrifugal clutches, comes with Boston Gear's 120 years of mechanical power transmission expertise - so ask for Centric™ clutches by name.