Anonymous
Mar 31, 2026
Rating: 5/5
Perfect for DIY
Used these for my 3D printer upgrades. No noise and very smooth operation.
Description
Reviews
| Brand | - |
| Category | Industrial Small Parts / Bearings & Bushings |
| Origin | - |
| Material | High-Carbon Chrome Steel |
| Bearing Type | Deep Groove Ball Bearing |
| Seal Type | ZZ Metal Shield |
| Precision Rating | ABEC-1 (P0) |
| Cage Material | Steel |
| Lubrication | Pre-filled Grease |
| Inner Diameter Range | 10mm - 30mm |
| Outer Diameter Range | 26mm - 62mm |
| Application | Electric Motors, Machinery |
| Package Contents | 7 Models Assorted Kit |
Anonymous
Mar 31, 2026
Rating: 5/5
Perfect for DIY
Used these for my 3D printer upgrades. No noise and very smooth operation.
Anonymous
Mar 14, 2026
Rating: 4/5
Good value for money
Bearings spin smoothly. One model was slightly tighter than expected but still usable.
Anonymous
Mar 03, 2026
Rating: 5/5
Excellent variety pack
This kit covered all the sizes I needed for my motor repair projects. Quality feels solid.
Anonymous
Feb 27, 2026
Rating: 5/5
Fast shipping
Arrived earlier than expected. Packaging protected the bearings well.
Anonymous
Feb 08, 2026
Rating: 4/5
Solid construction
Chrome steel feels durable. Good addition to my workshop inventory.
Q: Are these bearings sealed or open?
A: These bearings come with ZZ metal shields on both sides.
Q: What is the maximum RPM rating?
A: They are designed for high-speed motor applications, typically up to 10,000 RPM depending on load.
Q: Are these suitable for outdoor use?
A: They have metal shields but are not fully waterproof. Best used in protected environments.
Q: Can I buy individual sizes?
A: This listing is for the collection kit. Individual sizes may be available in other listings.
Q: Is grease pre-applied?
A: Yes, all bearings are pre-lubricated with standard grease.