Anonymous
Apr 07, 2026
Rating: 5/5
Bulk order satisfied
Purchased 500 units. Consistency across all bearings is excellent. Will order again for next quarter.
Description
Reviews
| Brand | - |
| Category | Industrial Small Parts / Bearings & Bushings |
| Origin | - |
| Brand | Wafangdian (ZWZ) |
| Bearing Type | Deep Groove Ball Bearing |
| Material | Chrome Steel GCr15 |
| Precision Class | P0 (ABEC-1) |
| Seal Type | Open, ZZ, or 2RS Options |
| Cage Material | Stamped Steel |
| Radial Clearance | C0 (Standard) |
| Country of Origin | China |
| Warranty Period | 12 Months |
| Packaging | Anti-rust Paper + Box |
Anonymous
Apr 07, 2026
Rating: 5/5
Bulk order satisfied
Purchased 500 units. Consistency across all bearings is excellent. Will order again for next quarter.
Anonymous
Mar 24, 2026
Rating: 5/5
Perfect fit for machinery
Ordered the 61903 size for our conveyor belt motor. Runs smooth and quiet. Installation was straightforward.
Anonymous
Feb 24, 2026
Rating: 5/5
Reliable performance
Using these in high vibration environments. No failures so far after three months of operation.
Anonymous
Feb 10, 2026
Rating: 5/5
Genuine product
Verified the authenticity code on the box. Real Wafangdian bearings. Very satisfied with the quality.
Anonymous
Feb 05, 2026
Rating: 4/5
Good value
Quality is solid for the price. Shipping took a bit longer than expected but the product is fine.
Q: What is the bore diameter for model 61901?
A: The 61901 model has a bore diameter of 12mm.
Q: Are these bearings pre-lubricated?
A: Yes, they come with standard grease lubrication from the factory.
Q: Do you provide certification documents?
A: Certificates of conformity are available upon request for bulk orders.
Q: Can I mix different sizes in one order?
A: Yes, you can select different models from the variant menu during checkout.
Q: What is the maximum operating temperature?
A: Standard bearings operate safely up to 120 degrees Celsius.