• DP4 low friction bushings offer good wear and low friction performance over a wide range of loads, speeds and temperatures in dry running conditions
• Very good performance in lubricated applications
• Good performance in greased applications
• Suitable for linear, oscillating and rotating movements
• Lead-free material compliant to ELV, WEEE, and RoHS specifications
• Approved to standard DIN EN 1797: 2002-02 and ISO 21010: 2004-04 (Cryogenic Vessels – Gas/Material Compatibility) for piping, valves, fittings and other components in both gaseous and liquid oxygen for up to maximum temperature of 60°C and oxygen pressure of 25 bars. Contact GGB for further details.
• Approved to standard FAR 25.853 and FAR 25.855 (Federal Aviation Regulations) and ASTM E162:2016 – surface flammability testing for aircraft interior applications
• Approved to standard DIN EN 1797 and ISO 21010 (Cryogenic Vessels – Gas/Material Compatibility) for piping, valves, fittings and other components in both gaseous and liquid oxygen for up to maximum temperature of 60°C and oxygen pressure of 25 bars. Contact GGB for further details.
• Tested acc. to ASTM E595/ECSS-Q-ST-70-02C - Outgassing properties of materials used in Spacecraft equipment

AVAILABILITY
Bearing forms available in standard dimensions

• Cylindrical bushes
• Flanged bushes
• Sliding plates
• Thrust washers
• Flanged washers

Metric bearings and imperial bushings made to order: Standard bushing forms in special sizes, half-bushings, stamped/deep drawn shapes, bearings with locating notches, lubricant holes and grooves, customized designs

 

	DP4®
Dry Operation	Good
Lubricated Operation	★ Very Good
Greased Operation	Good
Machinable	Consult with Applications Engineer
RoHS Compliant	✓ Compliant
Standard Sizes	Available
Application Excellence