Dayton Sleeve Bearing: UHMW Polyethylene, 1/2 in Bore, 3/4 in OD, 1 in Overall Lg
The DAYTON Sleeve Bearing is a food- and medical-grade plastic sleeve bearing made from UHMW Polyethylene, with a 1/2 in bore, 3/4 in OD, and 1 in overall length. This white bearing is identified by manufacturer part…
SKU 3G-OTH-100129
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Product Description
The DAYTON Sleeve Bearing is a food- and medical-grade plastic sleeve bearing made from UHMW Polyethylene, with a 1/2 in bore, 3/4 in OD, and 1 in overall length. This white bearing is identified by manufacturer part number 3ZN21.
Frequently Asked Questions
What is the DAYTON 3ZN21 sleeve bearing used for?
The DAYTON 3ZN21 UHMW Polyethylene sleeve bearing is designed for food-processing and medical equipment where non-toxic, low-friction, and corrosion-resistant operation is required. Its white color indicates FDA-compliant material suitable for clean environments.
What are the specifications of the DAYTON 3ZN21 sleeve bearing?
The DAYTON 3ZN21 has a 1/2 in bore, 3/4 in OD, and 1 in overall length. It is made from white UHMW Polyethylene, a food- and medical-grade plastic. The manufacturer part number is 3ZN21.
Where to buy the DAYTON 3ZN21 sleeve bearing worldwide?
3G Electric supplies the DAYTON 3ZN21 sleeve bearing worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time.
How to install a DAYTON UHMW sleeve bearing?
Press-fit the DAYTON UHMW sleeve bearing into a clean housing bore using a arbor press or soft-faced mallet. Ensure the shaft is aligned and lubricated with food-grade grease if needed. Avoid sharp edges to prevent damage to the plastic.
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Common applications for DaytonDayton Products
3G Electric supplies Dayton food- & medical-grade plastic sleeve bearings. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.













