Miniature Ball Bearings for Instrumentation

Featured Product from Stock Drive Products & Sterling Instrument - SDP/SI

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SDP/SI creates precision gears, mechanical components, and custom engineered solutions for thousands of applications. Offering a wide variety of stock components, motors and motion control products we can help get your ideas into production faster.

SDP/SI offers a wide range of miniature to small bearings available off-the-shelf.  Miniature pillow block mounted ball bearings are lightweight, corrosion resistant, and double shielded. Perfect for medical, scientific, and pharmaceutical applications they are identified as the A 7Z29-... inch and A 7Z29M... metric series.  These ABEC 3 (ISO Class 6) bearings are available for shafts ranging in size from 1/8” to 3/8” and 4 mm to 10 mm. Rated for speeds up to 56000 rpm and radial loads up to 450 lbf, they have an operating temperature of -22°F to 248°F (-30°C to +120°C). Lubricated for the life of the bearing they are completely maintenance-free.

Beyond precision bearings, SDP/SI manufactures a wide variety of inch and metric dimensioned precision gears and high-quality mechanical components for the design engineer and OEM. Standard components can easily be located and purchased in one convenient place, the SDP/SI E-Store, download 3D CAD Models, product specifications, and shop 24/7. The engineer not only meets all his component requirements, but saves valuable time by not having to search other sources. For engineered mechanical and motion solutions give our engineers a call, we look forward to working with you!

Send us an RFQ – we can quote from your 3D model or drawing.

For product specifications, applications, and technical design data for gears and timing belt and pulley drive systems request or download our catalogs.

SDP/SI - Stock Drive Products/Sterling Instrument, a Designatronics company
250 Duffy Avenue, Hicksville, NY 11801
Phone: (516) 328-3300; (800) 819-8900