Description
Reviews
| Brand | - |
| Category | Industrial Small Parts / Bearings & Bushings |
| Origin | - |
| Material Composition | 440C Stainless Steel |
| Seal Configuration | ZZ (Double Metal Shield) |
| Bearing Style | Deep-Groove Ball Bearing |
| Available Bore Sizes | 1mm, 2mm, 3mm, 4mm, 5mm, 6mm, 7mm, 8mm, 9mm, 10mm, 12mm, 15mm |
| Precision Class | ABEC-5 / ISO P0 |
| Cage Type | Steel or Nylon Retainer |
| Lubrication Status | Pre-lubricated with Grease |
| Corrosion Protection | High Resistance (Waterproof) |
| Operating Temperature | -20°C to 120°C |
| Units Per Pack | 10 Pieces |
Anonymous
Apr 17, 2026
Rating: 5/5
Great corrosion resistance
Used these in a humid environment for months. No signs of rust yet. The waterproof claim holds up.
Anonymous
Apr 09, 2026
Rating: 4/5
Good value for money
Overall quality is solid. One bearing was slightly tighter than the others but still usable. Good pack size.
Anonymous
Mar 24, 2026
Rating: 5/5
Fast shipping and safe packaging
Arrived in 3 days. Each bearing was individually wrapped to prevent damage during transit. Very professional.
Anonymous
Mar 21, 2026
Rating: 5/5
Perfect for my drone build
These bearings fit perfectly into my motor mounts. Smooth rotation and no play. Highly recommend for RC enthusiasts.
Anonymous
Feb 12, 2026
Rating: 5/5
Reliable supplier
I have bought from this store before. Consistent quality across different bore sizes. Will buy again.
Q: Is the pre-applied grease food safe?
A: No, the standard lubrication is industrial grade. For food processing, please look for our FDA-approved series.
Q: Can I return them if I ordered the wrong size?
A: Yes, returns are accepted within 30 days provided the bearings are unused and in original packaging.
Q: Are these bearings magnetic?
A: Yes, 440C stainless steel is magnetic. If you need non-magnetic, please consider our ceramic options.
Q: Do you offer bulk discounts for large orders?
A: Yes, please contact our sales team directly for quotes on orders exceeding 50 packs.
Q: Are these suitable for high RPM applications?
A: Yes, depending on the bore size, they can handle up to 20,000 RPM. Please check the specific size chart for limits.
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