


TWD12UU NB 3/4" inch Ball Bushing Open Block Linear Motion
UPC: 00193019127513
Type: Linear ball bushing
Shaft Diameter: 3/4" inch
Quantity: One Bearing
Dynamic load rating Cr: 470 LBF
TWD12UU Linear Motion Slide Unit
✔️ 3/4" NB Pillow Block - Made in Japan
This TWD12UU open pillow block slide unit is built with precision linear ball bushings from NB (Nippon Bearing). Designed for a 3/4" shaft, it's a top choice for smooth linear motion in high-accuracy machines used across American industrial systems. Trusted Japanese quality ensures long life and consistent performance.
✅ Shaft Compatibility: 3/4" inch
✅ Brand: NB (Nippon Bearing), made in Japan
✅ Type: TWD12UU linear ball bushing, open block
✅ Design: Slide unit with steel retainer for high accuracy
✅ Dynamic Load Rating (Cr): 470 lbf
✅ Static Load Rating (Cor): 590 lbf
✅ Pack Size: 1 bearing block
Dimensions Table:
Category | Spec | Value |
---|---|---|
Major Dimensions | h | 15/16" |
E | 1-3/8" | |
W | 2-3/4" | |
L | 1-7/8" | |
F | 1-17/32" | |
T | 5/16" | |
Mounting Dimensions | G | 15/16" |
M | 1-1/8" | |
h1 | 3/8" | |
B | 2-3/8" | |
C | 1-1/4" | |
S | 3/16" |
💡 Why choose a linear pillow block with an open-style bushing?
Open-style pillow blocks like the TWD12UU are perfect for applications where the shaft is supported along its length. This design allows the bushing to hug the rail and slide with low friction, even under demanding loads or long cycles.
If you're aiming for long-lasting precision in your linear setup, this NB block is a smart, solid pick - made in Japan, made to last!