SF1-4550 PTFE Oilless Bush Straight DU Bushing 45x50x50 mm


NZ $7.90 +GST each

In Stock Now








SKU: 4550502527

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

This SF1-4550 oilless bushing has a nominal inner diameter 45 mm, outer diameter 50 mm and length 50 mm. Its wall thickness is 2.51 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.

Specs:

Bearing Model: SF1-4550
Shaft Diameter (Di): 45 mm
Outside Diameter (Do): 50 mm
Bearing Length (B): 50 mm
Wall Thickness (S3): 2.51 mm
Also Known As: SF-1 4550
Material: Brass