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Precision Peer 1604-ZZ radial double shielded ball bearings 3/8" ID, ideal for high-accuracy industrial applications.
This lot includes 32 new Peer 1604-ZZ radial double shielded ball bearings featuring a 3/8" (9.525 mm) inner diameter, 7/8" (22.225 mm) outer diameter, and 9/32" (7.143 mm) width. These precision bearings are designed for robust performance in mechanical assemblies requiring reduced friction and extended operational life. The double metal shields (ZZ) provide reliable contamination protection, enhancing durability in industrial and biomanufacturing equipment. Widely used in biotech instrumentation, automated assembly lines, and synthetic biology tools, these ball bearings are essential for applications demanding smooth rotational motion and stable shaft support. The bearings are suitable for integration in bioprocessing machinery and molecular diagnostics devices where precision and longevity are critical. Worldwide shipping ensures accessibility for research facilities globally.
Lab equipment markets are fragmented. Buyers spend weeks calling distributors, comparing quotes, and verifying supplier reliability. Sellers struggle to reach global research labs.
We built Questpair to fix this. Every supplier on the platform is verified before listing. Every quote you receive comes from a real, vetted seller. AI prepares your case in minutes, then a real specialist takes over.
We're an independent team based in The Netherlands, working with research labs and procurement teams across Europe and worldwide.
With a service contract, ten to fifteen years is normal for most benchtop instruments. Detectors and pumps are the parts that wear first.
Yes. Every verified supplier states which service partners cover the instrument, and we list that alongside the offer.
Ask a scientist through the request button. Parts are often available even when the instrument itself is discontinued.
Two to six weeks, depending on refurbishment scope and whether calibration is included.
We ship to 38 countries. Crating and customs handling are quoted with the instrument.
Tell us what you need and a scientist finds it for you, usually within the hour.
Last updated 19 October 2026
The middle half of the 273 with a price runs from €250 to €2,150.
