Description
Reviews
| Brand | - |
| Category | Industrial Small Parts / Bearings & Bushings |
| Origin | - |
| Brand | YTP |
| Country of Origin | Taiwan |
| Material | GCr15 Bearing Steel |
| Component Type | Box-Type Linear Bearing Slider |
| Model Series | SBR UU / -FC |
| Compatible Shaft Diameter | 12mm, 13mm, 16mm, 20mm, 25mm, 30mm, 35mm, 40mm, 50mm |
| Seal Configuration | Double Rubber Seals (UU) |
| Surface Hardness | HRC 60-62 |
| Motion Type | Linear Reciprocating |
| Recommended Application | CNC Machines, 3D Printers, Linear Modules |
Anonymous
Apr 16, 2026
Rating: 5/5
Genuine Taiwan quality
Noticeable difference in build quality compared to cheaper alternatives. The steel feels robust and the seals are tight.
Anonymous
Mar 02, 2026
Rating: 4/5
Solid construction
Heavy duty feel to these sliders. Packaging was secure. Only giving 4 stars because shipping took a bit longer than expected.
Anonymous
Feb 09, 2026
Rating: 5/5
Smooth operation for CNC
Installed these on my CNC router upgrade. The motion is incredibly smooth compared to my old bearings. No binding noticed during test runs.
Anonymous
Feb 06, 2026
Rating: 5/5
Perfect fit for SBR16
Ordered the SBR16UU size for my 3D printer linear rail. No wiggle room, slides perfectly along the shaft. Highly recommend.
Anonymous
Jan 28, 2026
Rating: 4/5
Good value for money
Works well for the price. They were a bit stiff out of the box but loosened up after some manual movement. Solid construction.
Q: Do I need to add grease before installation?
A: The bearings come pre-lubricated from the factory. However, adding a light machine oil during maintenance is recommended for long-term use.
Q: Can these handle vertical mounting loads?
A: Yes, they can handle vertical loads, but ensure the shaft is properly supported to prevent bending under heavy weight.
Q: Is the sizing metric or imperial?
A: All sizes listed (12, 16, 20, etc.) are in millimeters, corresponding to metric shaft diameters.
Q: What is the difference between UU and FC models?
A: UU indicates double rubber seals on both ends to protect against dust. FC typically refers to a specific mounting flange configuration.
Q: Are these compatible with standard SBR round shafts?
A: Yes, these sliders are specifically designed to fit standard SBR round linear shafts corresponding to the selected size.
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