* H Bushings are interchangeable with D & Q & QT Bushings. ** E and M are reference dimensions only. *** Weights are for the sheave only, less the bushing. CAUTION: Do not use with rim speeds in excess of 6500 feet per minute. Manufactured in the USA by G&G Manufacturing Company.

D-2 Belt Drives Martin v-belt sheaves meet the toughest demands of industry, while continuing the martin tradition of providing the utmost in service and maintaining unsurpassed manufacturing standards . Totally committed to meeting the individual needs of customers, Martin Sprocket & Gear now serves the v-belt industry

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USA Roller Chain is proud to stock the most popular D section V belt pulley dimensions. Browse through our inventory to discover the difference. Every D-belt pulley comes with a phosphate coating and paint sealant.

QD Sheaves by Martin Sprockets inc. offer reliable performance to keep your v-belts running smoother for longer on light or heavy-duty applications. They are available in 1 to 12 groove configurations to suit your drive system and are compatible with static or dynamic balancing.

Drive Components’ sheaves are manufactures from close-grained, 30,000 PSI cast iron; Sheaves are statically balances in accordance to be vibration free at nominal operating speeds. Rim speeds in excess of 6,500 feet/minute require special consideration; ISO certified; Sheaves stock for A, B, C, 3V, 5V and 8V belts.

D-Section Sheaves Back to List Email us for a Quote Print Page . Include your name, phone/fax numbers, and the SHEAVE OUTSIDE OR DATUM DIAMETER, NUMBER OF GROOVES, and SHAFT SIZE you would like . D-SECTION SHEAVES . SHEAVE OUTSIDE/DATUM ...

QD inch bushings and QD metric bushings style provide flexibility of inventory, by just changing out the bore size of the bushing. Sheaves are balanced & accurately machined to minimize vibration. Largest selection of products of any sheave manufacturer assurance to have the best product for specific application and most economical drive design?.

D-3 Hi-Cap Wedge Stock QD Sheaves 3V M PD OD K F E L E PD K F L M F E PD L M F K OD E M E PD OD L F K Type A Type B Type C Type D Type E QD Sheaves – 3V 1 Groove* 2 Grooves F = 11⁄ 16 F = 1 3⁄ 32 Part Number OD PD Type Bush Bush Max Bore E « K L Length Thru Bore M « Wt . Less Bush Part Number Type Bush Bush Max Bore E « K L Length Thru ...

Full cross reference and fitment table for D Groove Sheaves.