Description
Reviews
| Brand | - |
| Category | Industrial Small Parts / Bearings & Bushings |
| Origin | - |
| Brand | HRB |
| Model Series | 61900, 61901, 61902, 61903, 61904 |
| Bearing Type | Deep Groove Ball Bearing |
| Material | Chrome Steel GCr15 |
| Seal Type | ZZ (Metal) or 2RZ (Rubber) |
| Precision Grade | P0 (ABEC-1) |
| Cage Material | Steel Stamped |
| Lubrication | Pre-greased |
| Noise Level | Z1 / Z2 Group |
| Warranty | 1 Year Manufacturer Warranty |
Anonymous
Mar 29, 2026
Rating: 5/5
Genuine Product
Verified the code on the box. These are authentic HRB bearings. Very satisfied with the purchase.
Anonymous
Mar 24, 2026
Rating: 4/5
Great value
Cheaper than local hardware store but same quality. One box was slightly dented but bearing was fine.
Anonymous
Feb 21, 2026
Rating: 5/5
Excellent durability
Using these in a workshop tool. They handle high RPMs without overheating. Highly recommend.
Anonymous
Feb 09, 2026
Rating: 5/5
Perfect fit for my motor
Ordered the 61902 2RZ for my electric fan motor. Fits perfectly and runs very quietly. Genuine HRB product.
Anonymous
Feb 08, 2026
Rating: 4/5
Good quality, slow shipping
Bearings are smooth and well-made. Shipping took a bit longer than expected but worth the wait.
Q: What is the ID/OD for 61903?
A: 17mm Inner Diameter, 30mm Outer Diameter.
Q: What is the max RPM?
A: Depends on specific size, generally suitable for standard motor speeds up to 10,000 RPM.
Q: Is grease included?
A: Yes, all bearings come pre-lubricated from the factory.
Q: Do you ship internationally?
A: Yes, we ship to most countries via standard logistics.
Q: Can I use ZZ for outdoor use?
A: 2RZ rubber seals are recommended for dusty or wet environments.
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