NB SM80 80mm Slide Bush Ball Bushings Linear Motion Bearing
SM80 Linear Slide Bush
✔️ NB Nippon Bearing System Made in Japan 80mm
The SM80 slide bush is a high-accuracy linear bushing from NB (Nippon Bearing Linear Systems), designed for smooth and precise linear motion. With six ball circuits and Japanese precision engineering, it’s built to handle heavy loads while maintaining excellent travel accuracy.
✅ Brand: NB (Nippon Bearing Linear Systems)
✅ Type: Linear slide bush
✅ Bore (dr): 80mm
✅ Number of ball circuits: 6
✅ Dynamic load rating (Cr): 7,350 N
✅ Static load rating (Cor): 16,000 N
✅ Pack size: 1 bearing
Major dimensions (mm):
| dr (ID) | D | L | B | W | D1 | Eccentricity | Radial Clearance |
|---|---|---|---|---|---|---|---|
| 80 | 120 | 140 | 105.5 | 116 | 17 | 4.15 (precision) | 25 (high) |
💡 Why use NB linear slide bushes in precision systems?
Linear slide bushes are engineered for accurate and low-friction motion.
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High accuracy ensures stable and precise travel
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Ball circuits distribute loads evenly for durability
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Trusted in automation, CNC machinery, and industrial linear guides
A tough, precise Japanese-made choice for demanding setups, grab one today and keep your motion systems running smooth.