LB50UU 50mm Ball Bushing 50x80x100 Linear Motion Bearing
UPC: 00193019208144
Type: Linear Ball Bushing
Ball circuit: 6
Size: 50 x 80 x 100 mm
Quantity: One Bearing
LB50UU Linear Ball Bushing
✔️ Works with 50mm Shafts - Smooth Motion & Durable Fit
This LB50UU linear ball bushing is made to glide along 50mm shafts with low friction and tight precision. It's a handy solution for CNC systems, 3D printers, and industrial machines needing reliable linear motion. Sized at 50mm inner, 80mm outer diameter, and 100mm length, this bearing is built to last and support dynamic loads with six ball circuits inside.
✅ Size: 50mm ID x 80mm OD x 100mm length
✅ Works with: 50mm linear shafts
✅ Ball Circuits: 6 total
✅ Quantity: 1 bearing
✅ Dynamic load rating Cr: 3,820 N
✅ Static load rating Cor: 7,940 N
✅ Style: Linear ball bushing for smooth slide action
Major Dimensions & Tolerances (mm):
| Dimension | Value | Tolerance |
|---|---|---|
| d (ID) | 50 | 0 to -8 |
| D (OD) | 80 | 0 to -12 |
| L (Length) | 100 | 0 to -19 |
| B | 74 | 0 to -300 |
| W | 100 | 0 to -300 |
| D1, h1 | Precision/High | - |
💡 Why choose linear ball bushings for 3D printers or CNC systems?
Linear bushings are made for machines where precise back-and-forth motion matters.
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Roll smoothly with minimal friction
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Keep shaft wear low even under repetitive movement
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Fit securely in pillow blocks or custom frames
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Perfect for CNCs, automation gear, and robotic arms
If your setup needs accurate, clean motion on a 50mm rail, this LB50UU gets the job done right. Add it to your cart and upgrade your build with confidence!