TRITAN Miniature Ball Bearing: 689, Dbl Shield, 9 mm Bore, 17 mm OD, 5 mm Wd
The TRITAN Miniature Ball Bearing: 689 is a high-temperature radial ball bearing with a metric system of measurement. It features a double shield design, a 9 mm bore, 17 mm outer diameter, and 5 mm width, constructed…
SKU 3G-OTH-99770
Need installation or engineering help?
Ask a question
Product Description
The TRITAN Miniature Ball Bearing: 689 is a high-temperature radial ball bearing with a metric system of measurement. It features a double shield design, a 9 mm bore, 17 mm outer diameter, and 5 mm width, constructed with an alloy steel ring. The bearing is identified by industry number 689 and manufacturer part number L1790 ZZ SRL.
Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.
Frequently Asked Questions
What is the TRITAN 689 miniature ball bearing used for?
The TRITAN 689 miniature ball bearing is used in high-temperature radial load applications where compact size and double-shield protection are required. Common uses include small motors, instrumentation, and precision machinery. 3G Electric supplies this bearing globally, handling logistics and customs for industrial buyers.
What are the specifications of the TRITAN 689 bearing?
The TRITAN 689 bearing has a 9 mm bore, 17 mm outer diameter, and 5 mm width. It is a metric double-shielded radial ball bearing with an alloy steel ring. The bearing industry number is 689, and the manufacturer part number is L1790 ZZ SRL. 3G Electric sources this genuine TRITAN bearing for worldwide delivery.
Where to buy the TRITAN 689 miniature ball bearing worldwide?
3G Electric supplies the TRITAN 689 miniature ball bearing to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us to order this bearing or any other industrial components across 14 departments.
How to select the right TRITAN miniature ball bearing for high-temperature use?
Select a TRITAN miniature ball bearing like the 689 by matching bore, OD, and width to your housing and shaft dimensions. For high-temperature environments, ensure the double-shield design and alloy steel ring meet your operating conditions. 3G Electric can help interpret your requirements and source the correct bearing.
Used in
Common applications for TRITANTRITAN Products
3G Electric supplies TRITAN high-temperature radial ball bearings. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

