SC16UU Closed Linear Bearing for 16mm Shaft
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Prices updated: 12 Oct 2026
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About this product
A SC16UU closed linear ball bearing designed to run on 16 mm round shafts, providing smooth low-friction linear motion. It is used in CNC machines, 3D printers and linear motion axes to carry the moving carriage along the shaft.
Specifications
- Part number
- SC16UU
- Shaft diameter
- 16 mm
- Type
- Closed linear bearing
- Outer diameter
- 28 mm
- Length
- 37 mm
Frequently asked questions
Which shaft does it fit?
It is designed for 16 mm diameter round linear shafts. Make sure the shaft is smooth and straight, and that the housing it sits in matches the 28 mm outer diameter.
Does it need lubrication?
Yes, light lubrication with a lithium-based grease is recommended for linear ball bearings to keep friction low and extend service life. Reapply periodically during use.
