A
Anonymous
Apr 13, 2026
Rating: 5/5
Perfect Replacement
Matched the old SCS25 blocks perfectly. Fast shipping and well packaged to prevent damage.
Description
Graphite Bronze Bushing Box-Type Slider Linear Bearing Housing Liner Extended SCS12 16 20 25 30 35 40 UU
Reviews
Attributes
| Brand | - |
| Category | Industrial Small Parts / Bearings & Bushings |
| Origin | - |
| Material Composition | Graphite Bronze Alloy |
| Model Series | SCS UU Extended |
| Compatible Shaft Diameters | 12mm, 16mm, 20mm, 25mm, 30mm, 35mm, 40mm |
| Motion Type | Linear Translation |
| Lubrication System | Self-Lubricating Graphite Plugs |
| Maximum Linear Speed | 2.5 Meters Per Second |
| Operating Temperature | -20°C to 120°C |
| Precision Class | ISO Standard Grade |
| Mounting Style | Flanged Block Design |
| Warranty Period | 12 Months Limited |
5 reviews
A
Anonymous
Apr 03, 2026
Rating: 5/5
Heavy Duty
Using these for a gantry system. Holding up well under load without excessive wear.
A
Anonymous
Mar 15, 2026
Rating: 4/5
Solid Build
Bronze material feels durable. Slight friction at first but smoothed out after use.
A
Anonymous
Mar 10, 2026
Rating: 4/5
Good Quality
Fit was snug but required minor alignment. Good value for the price compared to local suppliers.
A
Anonymous
Feb 14, 2026
Rating: 5/5
Excellent Smoothness
Works great on my laser cutter setup. Very quiet operation and minimal friction after break-in.
5 FAQ
Q: What screws are needed for mounting?
A: Standard metric socket head cap screws corresponding to the block size are required.
Q: Can these be used outdoors?
A: Yes, but protective covers are recommended to prevent dust and debris accumulation.
Q: Are these compatible with hardened steel shafts?
A: Yes, these blocks are specifically designed for use with hardened round linear rails.
Q: How long is the typical lifespan?
A: Depends on load and speed, but typically exceeds 5000 kilometers under normal conditions.
Q: Do I need to add oil regularly?
A: No, the integrated graphite plugs provide self-lubrication for most standard applications.
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