TRITAN Miniature Ball Bearing: 638, Dbl Sealed, Contact Seal, 8 mm Bore, 28 mm OD
The TRITAN Miniature Ball Bearing 638 is a general-purpose radial ball bearing designed for oily/greasy environments. This metric bearing features a double-sealed, contact seal design with an 8 mm bore, 28 mm OD, and…
SKU 3G-OTH-102383
Also listed as: 6382RSPRX · 638-2RS-PRX
Local availability & support — Singapore
- Local office
- 20 Woodlands Link #09-05, Singapore 738733
- Phone
- +65 8878 8355
- Delivery
- Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
- Payment
- Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
- Ships to
- Singapore
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Product Description
The TRITAN Miniature Ball Bearing 638 is a general-purpose radial ball bearing designed for oily/greasy environments. This metric bearing features a double-sealed, contact seal design with an 8 mm bore, 28 mm OD, and 9 mm width (MPN 638 2RS PRX). It is identified by Bearing Industry Number 638.
Frequently Asked Questions
What is the TRITAN 638 miniature ball bearing used for?
The TRITAN 638 miniature ball bearing is a general-purpose radial bearing designed for applications in oily or greasy environments. It is commonly used in small motors, gearboxes, conveyors, and light industrial machinery where compact size and reliable rotation are needed.
What are the specifications of the TRITAN 638 2RS PRX bearing?
The TRITAN 638 2RS PRX is a metric miniature ball bearing with an 8 mm bore, 28 mm OD, and 9 mm width. It features a double-sealed, contact seal design for oily/greasy environments. The bearing industry number is 638, and the manufacturer part number is 638 2RS PRX.
Where to buy TRITAN 638 bearings worldwide?
3G Electric supplies TRITAN 638 miniature ball bearings worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us to source this bearing for your application.
How to select the right TRITAN miniature ball bearing for an oily environment?
For oily or greasy environments, choose a bearing with contact seals like the TRITAN 638 2RS PRX. The double-sealed design helps retain lubricant and exclude contaminants. Ensure the bore, OD, and width match your shaft and housing dimensions. TRITAN bearings are suitable for general-purpose radial loads.
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Common applications for TRITANTRITAN Products
3G Electric supplies TRITAN general purpose radial ball bearings. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
