Anonymous
Apr 13, 2026
Rating: 4/5
Solid choice
Using them for a hobby RC car. They hold up well under stress and high speed.
Description
Reviews
| Brand | - |
| Category | Industrial Small Parts / Bearings & Bushings |
| Origin | - |
| Material | Chrome Steel (GCr15) |
| Precision Grade | ABEC-7 |
| Seal Type | ZZ (Metal Shield) |
| Lubrication | Pre-greased |
| Cage Material | Steel |
| Load Type | Radial |
| Operating Temperature | -20°C to 120°C |
| Brand | PrecisionTech |
| Package Quantity | 10 Pieces |
| Country of Origin | Japan |
Anonymous
Apr 13, 2026
Rating: 4/5
Solid choice
Using them for a hobby RC car. They hold up well under stress and high speed.
Anonymous
Mar 01, 2026
Rating: 5/5
Perfect for my drone
Smooth rotation and fit perfectly in the motor housing. Very satisfied with the quality.
Anonymous
Feb 28, 2026
Rating: 4/5
Good quality
Works well for my 3D printer extruder. Slightly tight at first but loosened up after use.
Anonymous
Feb 18, 2026
Rating: 5/5
Fast shipping
Arrived quickly and well packaged. Bearings are silent during operation.
Anonymous
Jan 22, 2026
Rating: 5/5
Excellent precision
No play whatsoever. Very happy with the ABEC-7 rating and smoothness.
Q: Can I mix sizes in one order?
A: Please select specific size variants at checkout. Each SKU is specific to dimensions.
Q: Do they come pre-lubricated?
A: Yes, all bearings come pre-greased from the factory for immediate use.
Q: What is the warranty period?
A: We offer a 1-year manufacturer warranty against defects in material or workmanship.
Q: Are these suitable for high RPM applications?
A: Yes, these are rated for up to 30,000 RPM depending on the specific size selected.
Q: Are these stainless steel?
A: These are Chrome Steel. Stainless steel options are available in a separate listing.