SF1-2020 PTFE Oilless Bush Straight DU Bushing 20x23x20 mm

NZ $2.70 +GST each

In Stock Now

SKU: 2023201527

The key benefits of Oilless Bushings are
High precision
High speed
Low noise
Wear resistance

This SF1-2020 oilless bushing has a nominal inner diameter 20 mm, outer diameter 23 mm and length 20 mm. Its wall thickness is 1.51 mm.

SF-1 Oilless Bushing material structure:
1. Mixture of PTFE and Pb lead 0.01 - 0.03mm for wear resistance.
2. Porous bronze powder 0.2 - 0.3mm for lubrication performance and wear resistance.
3. Steel backing 0.7 - 2.3mm for lubrication performance and facilitation of heat transfer.
4. Electroplated coating: 0.005mm of tin coating or 0.008mm of copper coating.


Bearing Model: SF1-2020
Shaft Diameter (Di): 20 mm
Outside Diameter (Do): 23 mm
Bearing Length (B): 20 mm
Wall Thickness (S3): 1.51 mm
Also Known As: SF-1 2020
Material: Brass