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Deep Groove Ball Bearings
- Deep Groove Ball Bearings are one of the most widely used rolling bearings. They are used to accommodate radial and axial loads in both directions (Mainly bear radial load, but also can bear a certain amount of axial load).
- With small friction and high-limit speed, Ball Bearings are cost-effective and require little maintenance.
- Suitable for all kinds of industrial equipment, motor, roller wheels, office equipment and so on.
- Note: Please confirm the size and type of ball bearing before ordering.
Selecting Guide:
- Shields (Designation Suffix Z/ZZ) - High speed. Protect from dirt and debris.
- Sealed (Designation Suffix RS/2RS) - Made of sheet steel reinforced rubber (oil- and liquid-resistant). Lower limit speed than Shield Bearings.
- Single-row
- Pre-lubricated
- Normal accuracy
Applications
Wheels Replacement
Use for repairing roller wheels of skateboards, cartwheels, lawn mower, etc.
Motor
Good replacement for the damaged bearings on the small power motor.
Gearboxes
Automotive gearboxes, machine gearboxes replacement parts.
Others
3D printer, many household appliances or tools which need ball bearings.
Andy
Reviewed in the United States on May 2, 2025
The size is accurate with a smooth spin and worked perfectly in what it went into.
Northerner
Reviewed in Canada on March 12, 2025
Nice smooth bearing , I guess I will find out the longevity of it when I start using my 12 V trolling motor for a few years.
sue
Reviewed in the United States on April 30, 2025
Perfect fit for my Vitamix Blender blades
Customer
Reviewed in the United States on September 14, 2024
These are working well in an outdoor wind ornament. Well packaged and accurately measured
Trailer Shop
Reviewed in the United States on September 10, 2024
Bandsaw guide wheels
Bruce
Reviewed in the United States on May 31, 2024
Update: Seller offered a refund, but I decided to hold onto them (maybe use on future project where complete silence isn’t necessary).These worked for a fan motor, but whined at all speeds. These are probably fine for low speed applications or higher speeds where noise is not a concern. I replaced these with SKF 608-2RSH/C3, which worked perfectly.
Ext290
Reviewed in the United States on December 18, 2024
Fit perfectly for my LG dishwasher pump,pump is nice and quiet again. Would buy again
R.T
Reviewed in Canada on September 9, 2023
Good. Can use in multiple different things.
Randy
Reviewed in the United States on December 6, 2023
I work in the food manufacturing industry. Everything get washed down daily. Water destroys steel bearings quickly. We switched to these bearings and have saved a fortune in parts, labor and downtime. Well worth the money.
Spectacular Designs
Reviewed in the United States on October 1, 2022
I needed a bearing with corrosion resistance for an furnace inducer motor application. Humidity is present in the environment, and the original bearings failed due to rust formation. This stainless steel bearing appears to meet the corrosion resistance requirement, but upon installation and testing the bearings overheated in a motor rotating at 3450 RPM within a few minutes of powering up. The bearings were subsequently removed, and a new set from the lot of 10 ordered was prepared by first removing the blue seal using a razor blade tip and carefully prying the blue seal loose from the bearing mating surface. Red tacky automotive chassis and wheel bearing grease was installed in the cage area between the races of the bearing, and then the seal was reinstalled. Next the bearings were installed in the motor and tested in operation. The result was bearings operating at the nominal temperature of this motor. Conclusion: If this bearing is used in a motor, it is highly recommended to replace the existing lubricant with a high quality automotive grease before installation. Otherwise the bearing will overheat quickly and fail.
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