8x16x5mm Compact Flanged Radial Bearing (F688-2RS) is designed for smooth rotational motion in compact spaces, offering reliable performance where precision and space efficiency are critical. This deep-groove ball bearing features a built-in flange for easy positioning and axial alignment during mounting. Dual rubber seals (2RS) provide protection against dust and debris, reducing maintenance and extending service life. Ideal for applications requiring low-friction rotation and environmental sealing.
Key Features
- Compact Design: Slim profile for tight-fit applications.
- Integrated Flange: Flanged outer ring enables secure axial positioning and simplified installation.
- Sealed Construction: Rubber seals on both sides protect against dust and debris for long-term reliability.
- Smooth Rotational Motion: Deep-groove ball design ensures efficient, low-friction operation.
Application
Flanged radial bearings are commonly used in lead screws assemblies, gears, robotics, and other mechanical systems requiring reliable rotation in limited space. The integrated flange aids in precise positioning, while shielded construction supports durability in environments with moderate exposure to contaminants.




Robert Sweetness (verified owner) –
good, y axis now less noisy
JEAN Matthews (verified owner) –
Very good sevice
Lea Newton (verified owner) –
Ordered a screw conversion kit for a Workbee 1510, these bearings were needed as my workbee was made by Openbuilds and did not have a recess for the bearings. Delivered next day on 1st class Royal Mail. I now have a great machine that works perfectly.
Nick Clarke (verified owner) –
Top quality accurately manufactured product…
Ville K (verified owner) –
Good quality, turns smoothly
Angelo Madonna (verified owner) –
It does what it say ! I am very pleased with this item.