Anonymous
Apr 12, 2026
Rating: 5/5
Smooth operation
Very quiet operation after installation. I used the RS sealed version for a dusty environment and they are holding up well.
Description
Reviews
| Brand | - |
| Category | Industrial Small Parts / Bearings & Bushings |
| Origin | - |
| Brand | AMGT |
| Bearing Type | Deep Groove Ball Bearing |
| Material | High Carbon Chrome Steel |
| Seal Options | ZZ (Metal Shield) or RS (Rubber Seal) |
| Precision Class | ABEC-1 Standard |
| Cage Material | Steel |
| Lubrication | Pre-lubricated with Grease |
| Load Capacity | Radial and Moderate Axial |
| Operating Temperature | -30°C to +120°C |
| Country of Origin | Imported |
Anonymous
Apr 12, 2026
Rating: 5/5
Smooth operation
Very quiet operation after installation. I used the RS sealed version for a dusty environment and they are holding up well.
Anonymous
Apr 11, 2026
Rating: 5/5
Reliable industrial grade
We use these for maintenance on our production line. Consistent quality across the batch. Will order again.
Anonymous
Mar 30, 2026
Rating: 4/5
Good quality, slow shipping
The bearings themselves are excellent quality and fit perfectly in my machinery. Only downside was the shipping took a bit longer than expected.
Anonymous
Mar 28, 2026
Rating: 4/5
Great for DIY projects
Bought the 605 size for a custom build. Fits snugly and rotates freely. Wish there were more size options in one pack.
Anonymous
Mar 24, 2026
Rating: 5/5
Perfect fit for my motor
Ordered the 608 ZZ bearings for my skateboard wheels. They spin smoothly and seem very durable. Great value for the price.
Q: What is the maximum RPM for these bearings?
A: The maximum RPM varies by specific size and load. Please refer to the technical datasheet for the specific bearing number you intend to purchase.
Q: Do you offer bulk discounts for industrial orders?
A: Yes, we offer tiered pricing for bulk orders. Please contact our sales team directly for a quote on large quantities.
Q: What is the difference between ZZ and RS seals?
A: ZZ refers to metal shields on both sides, offering less friction but less protection. RS refers to rubber seals, offering better protection against dust and moisture but slightly more friction.
Q: Can I use the 608 bearing for electric skateboards?
A: Yes, the 608 size is the standard size used for most skateboard and electric skateboard wheels.
Q: Are these bearings pre-lubricated?
A: Yes, all AMGT deep groove ball bearings come pre-lubricated with standard grease suitable for general industrial applications.