A
Anonymous
Apr 13, 2026
Rating: 5/5
Fast delivery
Needed these for a printer repair. Arrived quickly and work great.
Description
Miniature Small Bearings: Inner Diameter 2-12mm, Outer Diameter 13-19mm
Reviews
Attributes
| Brand | - |
| Category | Industrial Small Parts / Bearings & Bushings |
| Origin | - |
| Inner Diameter (ID) | 2mm, 3mm, 4mm, 5mm, 6mm, 7mm, 8mm, 9mm, 10mm, 12mm |
| Outer Diameter (OD) | 13mm, 14mm, 15mm, 16mm, 17mm, 19mm |
| Material | High Carbon Chrome Steel |
| Precision Class | ABEC-5 (ISO P5) |
| Seal Options | Open, ZZ (Metal Shield), 2RS (Rubber Seal) |
| Lubrication | Pre-greased with Standard Oil |
| Cage Material | Stamped Steel |
| Load Type | Radial and Axial Load |
| Operating Temperature | -20°C to +120°C |
| Pack Quantity | 10 Units per Package |
5 reviews
A
Anonymous
Mar 27, 2026
Rating: 4/5
Good quality overall
Most were perfect. One had a bit of grit but still usable for low speed.
A
Anonymous
Feb 24, 2026
Rating: 5/5
Great for robotics
These bearings fit perfectly in my robotic arm joints. Smooth motion and no play.
A
Anonymous
Feb 11, 2026
Rating: 5/5
Precise dimensions
Measured them with calipers. The ID and OD are spot on. Very satisfied.
A
Anonymous
Jan 22, 2026
Rating: 5/5
Quiet operation
Using these in a small fan motor. They are very quiet compared to the old ones.
5 FAQ
Q: Do you offer bulk discounts?
A: Yes, please contact our sales team for orders exceeding 50 packages.
Q: Are these bearings stainless steel?
A: These are made from Chrome Steel. We do offer stainless steel versions in a separate listing.
Q: Can these handle high RPM?
A: Yes, these are rated for high speeds suitable for most motor applications.
Q: Are these compatible with 3D printer extruders?
A: Yes, many customers use the 5mm ID variants for standard extruder setups.
Q: What is the width of the 5mm ID bearing?
A: The width varies by OD. Please select the specific size variant to see the width dimension.
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