SMA25GUU NB 25mm Slide Bush Bushings Motion Linear Bearing

SMA25GUU Pillow Block Slide Unit
✔️ NB Linear Systems - Made in Japan

The SMA25GUU block slide unit from Nippon Bearing (NB) is a high-accuracy linear motion bushing, engineered for smooth travel and precision alignment. With a 25mm bore and resin retainer, it’s widely used in CNC, automation, and industrial equipment where reliable linear motion is critical.

✅ Brand: Nippon Bearing (NB) Linear Systems
✅ Model: SMA25GUU
✅ Type: Block type pillow slide unit
✅ Shaft diameter: 25mm
✅ Retainer material: Resin
✅ Sealed on both sides
✅ Dynamic load rating (Cr): 980 N
✅ Static load rating (Cor): 1570 N
✅ Quantity: 1 bearing
✅ Country of origin: Japan

Outer Dimensions & Mounting (mm):

• h: 26

• E: 38

• W: 76

• L: 67

• F: 51.5

• G: 42

• T: 12

• B: 54

• C: 50

• K: 11

• S1: M8

• S2: 7

💡 Why use NB block slide units in CNC and automation setups?
Because they provide stability, smoothness, and long service life.

• Ensure precise shaft guidance under dynamic loads

• Resin retainer design reduces friction and wear

• Trusted in high-accuracy machinery, robotics, and factory automation

If you want dependable precision motion, the SMA25GUU NB block slide unit is a top choice to keep your system running smoothly.