LMF30UU Linear Ball Bearing 30mm Shaft 30x45x64mm Flanged Linear Motion Bushing with Rubber Seals

LMF30UU Linear Ball Bearing for 30mm Shaft 1 Pack
✔️ 30mm x 45mm x 64mm Flanged Linear Motion Bearing

This single LMF30UU linear ball bearing is made to slide smoothly on 30mm shafts in CNC machines, 3D printers, automation tables, and motion systems. It features built-in rubber seals to help block dust while keeping movement steady and controlled along the rail.

✅ Pack size: 1 bearing
✅ Linear ball bearing for 30mm shaft
✅ Inner diameter: 30mm
✅ Outer diameter: 45mm
✅ Length: 64mm
✅ Built-in rubber seals for contamination control
✅ Flanged design for easy mounting
✅ Dynamic load rating: 1,570 N
✅ Static load rating: 2,740 N
✅ Designed for smooth linear motion applications

Dimensions Table:

Parameter Value (mm) Tolerance
dr 30 0 to -10 µm
D 45 0 to -19 µm
L 64
Flange OD 74
Dp 60
X 6.6
Y 11
Z 6.1

💡 What makes an LMF30UU linear ball bearing reliable for precision 30mm shaft motion systems?
It’s built for guided movement with controlled load support.

• Recirculating ball circuits reduce friction along hardened shafts

• Flanged housing improves alignment and mounting stability

• Integrated seals help limit debris entry in dusty environments

• Balanced internal geometry supports consistent linear travel under load

If you're building or upgrading a motion system and need smooth travel on a 30mm rail, this LMF30UU is a handy, dependable choice that keeps everything gliding straight.