Anonymous
Apr 17, 2026
Rating: 5/5
Excellent precision grade P5
Ordered the P5 grade for my CNC spindle. Very satisfied with runout and overall performance during operation.
Description
Reviews
| Brand | - |
| Category | Industrial Small Parts / Bearings & Bushings |
| Origin | - |
| Brand Name | ZWZ Wafangdian |
| Bearing Type | Deep Groove Ball Bearing |
| Model Series | 625 / 626 Miniature |
| Material | Chrome Steel GCr15 |
| Seal Option | ZZ (Metal) or 2RS (Rubber) |
| Precision Grade | P4 / P5 / ABEC-7 / ABEC-9 |
| Inner Diameter | 5mm (625) / 6mm (626) |
| Outer Diameter | 16mm (625) / 19mm (626) |
| Width | 5mm (625) / 6mm (626) |
| Cage Material | Steel or Nylon |
Anonymous
Apr 17, 2026
Rating: 5/5
Excellent precision grade P5
Ordered the P5 grade for my CNC spindle. Very satisfied with runout and overall performance during operation.
Anonymous
Apr 09, 2026
Rating: 5/5
Fast shipping and well packed
Arrived quickly and each bearing was individually wrapped to prevent damage. Great seller communication.
Anonymous
Mar 24, 2026
Rating: 4/5
Solid standard bearings
Using these for a conveyor project. They hold up well under load and seem durable for continuous use.
Anonymous
Mar 05, 2026
Rating: 4/5
Good quality but tight fit
The precision is great but required a gentle press fit. Works well once installed. Good value for the price.
Anonymous
Feb 16, 2026
Rating: 5/5
Perfect for my drone build
These bearings fit perfectly and spin very smoothly. No noise at high RPM. Highly recommend for hobbyist projects.
Q: Is the inner ring hardened?
A: Yes, both inner and outer rings are hardened chrome steel for durability.
Q: Can these handle axial loads?
A: They can handle slight axial loads but are primarily designed for radial loads.
Q: Do you offer bulk pricing for over 100 units?
A: Yes, please contact customer service for volume discounts on large orders.
Q: What is the difference between ZZ and 2RS?
A: ZZ has metal shields for high speed, 2RS has rubber seals for better protection against dust.
Q: What lubricant is used inside?
A: Standard grease suitable for moderate temperatures and speeds is pre-applied.