Description
Reviews
| Brand | - |
| Category | Industrial Small Parts / Bearings & Bushings |
| Origin | - |
| Material | 440C Stainless Steel |
| Bearing Type | Deep Groove Ball Bearing |
| Seal Type | ZZ (Metal Shield) or 2RS (Rubber Seal) |
| Precision Grade | ABEC-5 / ISO P0 |
| Cage Material | Steel or Nylon |
| Lubrication | Pre-lubricated with Low Noise Grease |
| Operating Temperature | -20°C to +120°C |
| Dynamic Load Rating | Varies by Specific Size Selected |
| Static Load Rating | Varies by Specific Size Selected |
| Package Quantity | 10 Pieces per Pack |
Anonymous
Mar 28, 2026
Rating: 5/5
Perfect for my drone build
These bearings fit perfectly into my motor mounts. The rotation is smooth and there is no noticeable play. Great value for the price.
Anonymous
Feb 11, 2026
Rating: 4/5
Good quality, slight variance
Overall very happy with the purchase. One bearing out of the ten was slightly tighter than the others, but still usable for my project.
Anonymous
Feb 04, 2026
Rating: 3/5
Okay but packaging weak
The bearings themselves are fine, but the plastic bag they came in was torn upon arrival. Luckily none were lost, but better packaging is needed.
Anonymous
Jan 27, 2026
Rating: 5/5
Great for 3D printers
Upgraded my extruder assembly with the 5mm inner diameter set. Significant improvement in filament feed consistency. Highly recommend.
Anonymous
Jan 24, 2026
Rating: 5/5
Excellent precision
Used these for a high-speed spindle application. They run cool and quiet. The stainless steel ensures they won't rust in my workshop environment.
Q: Can I mix different inner diameters in one order?
A: Please select the specific size variant you need from the dropdown menu. Each pack contains identical sizes.
Q: What is the return policy if the size is wrong?
A: We accept returns within 30 days if the item is unused and in original packaging. Please check your measurements before ordering.
Q: Are these bearings corrosion resistant for outdoor use?
A: Yes, these are made from 440C Stainless Steel which offers good corrosion resistance, though we recommend additional protection for harsh marine environments.
Q: Do you offer bulk discounts for purchasing 50 packs?
A: Yes, please contact our sales department directly through the contact form for bulk pricing inquiries.
Q: What type of lubrication is pre-applied?
A: They come pre-lubricated with a standard lithium-based grease suitable for general mechanical applications.
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