Anonymous
Mar 26, 2026
Rating: 5/5
Precision Fit
Measurements were exact for my CNC project.
Description
Reviews
| Brand | - |
| Category | Industrial Small Parts / Bearings & Bushings |
| Origin | - |
| Material | Chrome Steel GCr15 |
| Origin | Germany |
| Precision Grade | ABEC-7 |
| Seal Type | Metal Shield (ZZ) |
| Lubrication | High-Speed Synthetic Grease |
| Cage Material | Steel Ribbon |
| Inner Diameter Range | 3mm to 9mm |
| Outer Diameter Range | 10mm to 24mm |
| Max Rotational Speed | 35,000 RPM |
| Warranty Period | 12 Months |
Anonymous
Mar 26, 2026
Rating: 5/5
Precision Fit
Measurements were exact for my CNC project.
Anonymous
Mar 17, 2026
Rating: 5/5
Quiet Operation
No noise even after hours of use.
Anonymous
Feb 18, 2026
Rating: 5/5
Excellent for Drones
Smooth operation at high speeds. Very satisfied with the quality.
Anonymous
Feb 08, 2026
Rating: 5/5
Fast Delivery
Arrived well protected and on time.
Anonymous
Feb 02, 2026
Rating: 4/5
Good but Pricey
Performance is great but cost is higher than local options.
Q: What lubricant is used?
A: Synthetic high-speed grease suitable for most applications.
Q: Is this stainless steel?
A: No, this is Chrome Steel for higher load capacity.
Q: Can I return opened packs?
A: Only if defective, please contact support first.
Q: Are these suitable for 3D printers?
A: Yes, specifically for extruder motors and fans.
Q: Do you have 623ZZ specifically?
A: Yes, select 623 from the model options.