Anonymous
Apr 20, 2026
Rating: 5/5
Smooth operation for CNC machine
Installed these on the X-axis of my CNC router. The motion is incredibly smooth and there is no binding. High quality steel cage feels durable.
Description
Reviews
| Brand | - |
| Category | Industrial Small Parts / Bearings & Bushings |
| Origin | - |
| Brand | JYZC |
| Country of Origin | Taiwan |
| Material | Bearing Steel |
| Cage Material | Steel |
| Bearing Type | Linear Ball Bearing |
| Model Series | LM AGA/GA |
| Temperature Rating | High-Temperature Resistant |
| Precision Class | ABEC-1 |
| Seal Type | Open / Double Shield |
| Recommended Shaft | Hardened Ground Steel Shaft |
Anonymous
Apr 20, 2026
Rating: 5/5
Smooth operation for CNC machine
Installed these on the X-axis of my CNC router. The motion is incredibly smooth and there is no binding. High quality steel cage feels durable.
Anonymous
Apr 18, 2026
Rating: 5/5
Excellent for high temp environment
Using these in an application where heat builds up. They handle the temperature much better than standard plastic cage bearings.
Anonymous
Mar 31, 2026
Rating: 5/5
Great 3D printer upgrade
Replaced the original bearings on my printer. Noise level dropped significantly and layer quality improved due to less vibration.
Anonymous
Mar 23, 2026
Rating: 3/5
Product good, shipping slow
The bearing works as expected and fits the LM series shafts. However, the shipping took longer than estimated. Product quality is fine though.
Anonymous
Mar 18, 2026
Rating: 4/5
Good quality, check shaft tolerance
The bearings themselves are excellent. Just make sure your shaft is properly hardened or you might see wear over time. Good value for the price.
Q: What is the difference between AGA and GA models?
A: GA typically indicates a specific cage design variation optimized for higher load capacity within the LM series.
Q: Can these handle continuous operation at 100 degrees Celsius?
A: Yes, the steel cage design allows for stable operation in high-temperature environments up to 150 degrees Celsius.
Q: Is grease pre-applied to the bearings?
A: Yes, these bearings come pre-lubricated with light industrial grease suitable for general purpose use.
Q: Do you offer discounts for bulk orders over 50 units?
A: Yes, please contact our sales team directly for pricing on bulk orders exceeding 50 units.
Q: What shaft hardness is required for these bearings?
A: We recommend a hardened steel shaft with a hardness of at least 58 HRC for optimal lifespan and performance.