LM13UU Linear Bearing
Linear bearing
- Shaft dia. d13 mm
- Outer dia. D23 mm
- Length L32 mm
- Weight≈ 0.041 kg
Linear shafts and guide systems: CNC, 3D printers, automation and packaging machines.
Technical data
| Bearing designation | LM13UU |
|---|---|
| Type | Linear bearing |
| Shaft dia. d | 13 mm |
| Outer dia. D | 23 mm |
| Length L | 32 mm |
| Weight | ≈ 0.041 kg |
Designation meaning and notes
- Standard length.
- UU: Seals at both ends
Dimensions are standard catalogue values; the weight is an approximate calculation. Please confirm before ordering.
Matching seal (radial shaft seal)
13 × 23 × 7 mm
Seal weight: ≈ 4 g
Other common widths: 13 × 23 × 10 mm
UU-type linear bearings have their own seals at both ends.
The seal's inner diameter matches the shaft (13 mm) and its outer diameter matches the housing bore (23 mm); the width depends on the space in the housing. NBR (double lip, TC type) is recommended for general use and FKM (Viton) for high temperatures.
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