A
Anonymous
Apr 02, 2026
Rating: 4/5
Good quality
One was slightly tight out of the box but loosened up after running. Overall good value.
Description
Tmall quality assurance guaranteed
Reviews
Attributes
| Brand | - |
| Category | Industrial Small Parts / Bearings & Bushings |
| Origin | - |
| Material | Stainless Steel 304 |
| Bearing Type | Deep Groove Ball Bearing |
| Model Series | 61900, 61901, 61902, 61903, 61904, 61905 |
| Seal Type | ZZ (Metal Shield) |
| Precision Rating | ABEC-1 / ISO P0 |
| Cage Material | Stamped Steel |
| Lubrication | Pre-greased |
| Operating Temperature | -20°C to 120°C |
| Corrosion Resistance | High (Marine Grade) |
| Package Quantity | 10 Pieces per Pack |
5 reviews
A
Anonymous
Mar 06, 2026
Rating: 5/5
Smooth spin
Bought for a conveyor belt system. They run very quietly and smoothly under load.
A
Anonymous
Feb 23, 2026
Rating: 5/5
Great for wet environments
Used these on fishing reel parts and outdoor machinery. No rust after several months of exposure.
A
Anonymous
Feb 10, 2026
Rating: 5/5
Exact replacement
Fit my 61902 model perfectly. Dimensions were accurate according to my calipers.
A
Anonymous
Feb 06, 2026
Rating: 5/5
Fast shipping
Packaged well with no damage. Bearings were clean and well-greased upon arrival.
5 FAQ
Q: Do you have size 61906 available?
A: Please check our store listings for larger sizes in the 61900 series.
Q: Is the pre-applied grease food safe?
A: Standard industrial grease is used. For food grade, please look for specific FDA compliant listings.
Q: Are they shielded on both sides?
A: Yes, ZZ designation means they have metal shields on both sides.
Q: Can I wash the grease out and use oil?
A: It is not recommended to wash them as it may compromise the internal integrity.
Q: What is the hardness rating of these bearings?
A: These are standard Stainless Steel 304 hardness, suitable for general industrial use.
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