687-2RS Deep Groove Ball Bearings, ID 7mm x OD 14mm x Width 5mm Miniature Bearings, Double Rubber Sealed Ball Bearing Pre-Lubricated Chrome Steel Z2 Lever 20pcs

Very smooth running and quite tough.Great quality and can't be faulted.

well made right size

Good quality.

Bearings are fine, they fit and are exact spec. My problem is not with the seller or the product but Amazon itself. These were delivered by Canada Post and they are useless! Get Intelicom back or I’ll be shopping somewhere else.

Good for anything that needs bearings of these sizes which are the 689-2RS deep groove ball bearings.I use these for odd stuff like wood working for smooth pull out shelves and what not.Every bearing I got was smooth and didn't have any crunch to it.Good product. And good price for the amount you get. It’s not whole sale pricing, but better than a local store selling $1.50 per vs around $0.50 each like theseAlso good for a 3D fidget spinner if you’re that bored.

I recently got these 684-2RS Deep Groove Ball Bearings for my husband's latest project. With an inner diameter of 4mm, an outer diameter of 9mm, and a width of 4mm, these miniature bearings were just the right size he was looking for. The double rubber sealed design is a great touch, ensuring that no dirt or dust gets into the bearings and that the lubrication stays inside, where it belongs.My husband, who has a keen eye for detail and quality due to his experience in renovation and cabinet-making, found the quality of these bearings to be decent. They came pre-lubricated, which made his work a lot smoother and quicker since he didn't need to prepare them before fitting. The chrome steel with Z2 level precision was an assurance of durability that he particularly appreciated.He's put them to use, and they've performed well under the demands of his project. It's nice to see components like these living up to their specifications, making his workshop tasks a little easier. Overall, these bearings have been a solid asset for us.