Sliding bearings DP31

1. Structure

PTFE with Ca2F, fluoropolymer and fillers (without Pb) on sinter bronze with steel backing.

2. Characteristics

⦁ designed for oil lubrication bearing material with good wear and friction performance over a wide range of loads, speeds, and temperature conditions,

⦁ lead-free, complying with the European Parliament’s End of Life Vehicles directive (ref. no 2000/53/EC) on the elimination of hazardous materials in construction of passenger cars and light trucks,
⦁ excellent erosion and chemical resistance,

⦁ good fatigue resistance.

3. Applications

⦁ industrial: injection pumps and gear pumps, hydraulic motors, etc.

⦁ automotive: pumps, motors, shock absorbers, struts and valves, etc.

4. Availability

⦁ to order: cylindrical bushes, flanged bushes, thrust washers, flanged washers, strips and non standard parts.

5. Technical data

dp31 - Sliding bearings DP31
6. Assembly tips

Assemble with stepped shaft in housings with insertion chamfer. Before assembly moisten housing or bush with oil. Fixture: no additional fixture is necessary after press fitting in, however gluing is permissible in special applications

or with reciprocating motion.
Caution: Do not use any lubricants containing MoS2, graphite or any other solid ingredients (can result with increased wear due to higher friction).