A
Anonymous
Apr 02, 2026
Rating: 5/5
Great for 3D printer
Using these on a custom coreXY build. Very quiet and reliable motion.
Description
Box unit linear short slider SCV8 10 12 16 20 25 30 35 40 50UU slider bearing
Reviews
Attributes
| Brand | - |
| Category | Industrial Small Parts / Bearings & Bushings |
| Origin | - |
| Model Series | SCV UU Linear Slide Block |
| Shaft Diameter Compatibility | 8mm to 50mm (Select Size) |
| Seal Type | Double Rubber Seal (UU) |
| Housing Material | Engineered Plastic / Steel |
| Ball Material | High Carbon Chromium Steel |
| Lubrication | Pre-lubricated with Lithium Grease |
| Motion Type | Recirculating Linear Motion |
| Mounting Configuration | Box Type Flange |
| Precision Class | Normal Precision |
| Typical Applications | CNC Machines, 3D Printers, Automation |
5 reviews
A
Anonymous
Mar 15, 2026
Rating: 5/5
Exact fit for project
Dimensions matched the specifications perfectly. Easy to mount on the carriage.
A
Anonymous
Mar 11, 2026
Rating: 4/5
Good quality, slight stiffness
The SCV20 blocks are well made. They were a bit stiff out of the box but loosened after use.
A
Anonymous
Mar 08, 2026
Rating: 5/5
Smooth operation on CNC
Bought the SCV16 for my milling machine upgrade. Movement is very smooth with minimal play.
A
Anonymous
Feb 08, 2026
Rating: 3/5
Arrived late
Product is fine but shipping took longer than expected. Bearings work as intended.
5 FAQ
Q: Can I mix sizes on the same shaft?
A: No, please ensure all blocks match the shaft diameter precisely.
Q: Do I need to add more grease upon arrival?
A: No, the blocks are pre-lubricated and ready for immediate installation.
Q: Is there a warranty included?
A: Yes, all bearings come with a standard 1-year manufacturer warranty.
Q: What is the operating temperature range?
A: Standard seals operate safely between -10°C to 80°C.
Q: Are these compatible with unhardened shafts?
A: We recommend using hardened linear shafts for optimal lifespan and performance.
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