SF1-4020 PTFE Oilless Bush Straight DU Bushing 40x44x20 mm

NZ $7.45 +GST each

In Stock Now

SKU: 4044202027

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

This SF1-4020 oilless bushing has a nominal inner diameter 40 mm, outer diameter 44 mm and length 20 mm. Its wall thickness is 2.01 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: SF1-4020
Shaft Diameter (Di): 40 mm
Outside Diameter (Do): 44 mm
Bearing Length (B): 20 mm
Wall Thickness (S3): 2.01 mm
Also Known As: SF-1 4020
Material: Brass