TRITAN Radial Ball Bearing: 1621, Dbl Shield, 1/2 in Bore, 1 3/8 in OD, 0.438 in Wd
The TRITAN Radial Ball Bearing: 1621 is a general-purpose radial ball bearing designed for oily/greasy environments. This inch-system bearing features a 1/2 in bore, 1 3/8 in OD, 0.438 in width, double-shielded…
SKU 3G-OTH-104343
Also listed as: 3843ZZPRX · 3843-ZZ-PRX
Local availability & support
- Delivery
- Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
- Payment
- Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.
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Product Description
The TRITAN Radial Ball Bearing: 1621 is a general-purpose radial ball bearing designed for oily/greasy environments. This inch-system bearing features a 1/2 in bore, 1 3/8 in OD, 0.438 in width, double-shielded construction, and a maximum operating temperature of 350°F. The manufacturer part number is 3843 ZZ PRX.
Frequently Asked Questions
What is the TRITAN 1621 radial ball bearing used for?
The TRITAN 1621 radial ball bearing is a general-purpose bearing designed for oily or greasy environments. It supports radial loads in industrial machinery, conveyors, and pumps where lubrication is present. Its double-shielded construction helps retain grease and exclude contaminants, making it suitable for continuous-duty applications.
What are the specifications of the TRITAN 1621 bearing?
The TRITAN 1621 bearing has a 1/2 in bore, 1 3/8 in OD, and 0.438 in width. It is double-shielded, rated for a maximum operating temperature of 350°F, and uses inch-system measurements. The manufacturer part number is 3843 ZZ PRX, and the bearing industry number is 1621.
Where to buy the TRITAN 1621 bearing worldwide?
3G Electric supplies the TRITAN 1621 radial ball bearing to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact our team for a quote and lead time on this inch-system double-shielded bearing.
How to select the right TRITAN radial ball bearing for an oily environment?
For oily or greasy environments, choose a double-shielded bearing like the TRITAN 1621 to retain lubrication and block debris. Verify the bore, OD, and width match your shaft and housing. Confirm the temperature rating (350°F max) exceeds your operating conditions. 3G Electric can help source the correct TRITAN bearing for your application.
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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.
