NB
NB TWA12UU 3/4"inch Ball Bushing Block Linear Motion
TWA12UU Pillow Block Slide Unit for 3/4" Shaft
✔️ NB Linear Bearing Block - Made in Japan for Smooth Motion
This TWA12UU pillow block from NB (Nippon Bearing) is made for stable, accurate linear movement with a 3/4" shaft. Built with a steel retainer and precision Japanese engineering, it’s a solid fit for CNC machines, robotics, and automation setups that demand consistent travel and reliability.
✅ Brand: NB (Nippon Bearing)
✅ Country of origin: Japan
✅ Type: Pillow block linear slide unit
✅ Shaft diameter: 3/4 inch
✅ Retainer type: Steel
✅ Dynamic load rating: 2,091 N
✅ Static load rating: 2,624 N
📏 Dimensions (Inches):
| Dimension | Size |
|---|---|
| Height (h) | 15/16" |
| Width (W) | 2-3/4" |
| Length (L) | 2-1/16" |
| E | 1-3/8" |
| F | 1-3/4" |
| T | 5/16" |
| G | 1-9/16" |
| M | 1-7/8" |
| B | 2-3/8" |
| C | 1-1/4" |
| S | 3/16" |
💡 What is a pillow block slide unit used for in linear systems?
These units are handy for guiding shafts in precision machinery while keeping motion smooth and aligned.
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Ideal for CNC, 3D printers, or pick-and-place machines
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Keeps shaft alignment tight under load
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Steel retainer adds long-term strength
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Simple mounting for compact setups
Need tight travel and no slop? Grab this unit and keep your system sliding like it should!