A
Anonymous
Apr 01, 2026
Rating: 5/5
Exact Dimensions
Measured with calipers, sizes are accurate to spec. Very satisfied with the precision.
Description
Tmall Quality with Guaranteed Assurance
Reviews
Attributes
| Brand | - |
| Category | Industrial Small Parts / Bearings & Bushings |
| Origin | - |
| Material | Chrome Steel GCr15 |
| Precision Class | ABEC-1 (ISO P0) |
| Seal Type | ZZ (Metal) or 2RS (Rubber) |
| Radial Clearance | C0 Standard |
| Cage Type | Steel Stampings |
| Lubrication | Pre-greased |
| Country of Origin | Imported |
| Packaging | Anti-rust Paper + Box |
| Noise Level | Z1 Group |
| Warranty | 30-Day Return Policy |
5 reviews
A
Anonymous
Mar 18, 2026
Rating: 5/5
Repeat Customer
This is my third order. Consistency is excellent and I trust this brand for my repairs.
A
Anonymous
Mar 03, 2026
Rating: 5/5
Fast Delivery
Arrived earlier than expected. Well protected packaging ensured no damage during transit.
A
Anonymous
Feb 22, 2026
Rating: 5/5
Smooth Operation
Used these for a small electric motor project. Spin very smoothly and fit perfectly into the housing.
A
Anonymous
Jan 29, 2026
Rating: 4/5
Good Value
Quality is good for the price. One pack had minor dust but nothing affecting performance.
5 FAQ
Q: Is the 2RS seal waterproof?
A: It is dust and splash resistant, but not designed for submerged waterproof use.
Q: What is the inner diameter of the 618/8 model?
A: The inner diameter for the 618/8 model is specifically 8mm.
Q: Can I wash the grease out for oil lubrication?
A: Yes, you can clean them, but re-lubrication is required immediately after cleaning.
Q: Do you sell single units instead of packs?
A: We sell in packs of 10 to ensure protection and value for industrial users.
Q: Are these suitable for high RPM applications?
A: Yes, these bearings are designed for moderate to high speed operations.
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