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EP®64

Self-Lubricating Engineered Plastic Bearing
GGB EP64 thermoplastic flange bearing with PTFE and Carbon fibres
GGB EP64 thermoplastic double flanged special bearing with PTFE and Carbon fibres
GGB EP64 thermoplastic flange bearing with PTFE and Carbon fibres
GGB EP64 Thermoplastic dry special half shell bearing piece
GGB EP64 Thermoplastic special washer bearing

Product's benefits

  • Product Material resists Chemicals
    Chemical Resistant
  • One Piece Compact design
    One Piece Compact Design
  • Materials reduces size and weight
    Reduce size/weight
  • Material helps reduce noise
    Reduce noise
  • Material offers a low weight solution
    Low Weight
  • Material helps extend application's service life
    Extended service life
  • Material operates well in corrosive environments
    Eliminate corrosion

Characteristics

  • Good performance in lubricated or marginally lubricated applications
  • Excellent flow erosion and cavitation resistance
  • Corrosion resistant in humid/saline environments
  • Suitable for very high temperature applications
  • Very good weight performance ratio
  • Within injection moulding tool feasibility unlimited dimensions and design features
  • Compliant to ELV, WEEE and RoHS specifications
 
AVAILABILITY

EP64 Bearing forms made to order: cylindrical bushings, flanged bearings, thrust washers, sliding plates, half-bearings, customized bearing designs

Brochure
GGB EP® Range - Engineered Plastics Bearings - Performance in all Shapes
Datasheet
GGB EP64 - Engineered Plastic Bearing Material

Operating performance

Choose the product I want to compare
EP®64
Dry Operation Good
Lubricated Operation Very Good
Greased Operation Very Good
Machinable Applicable
RoHS Compliant Compliant
Standard Sizes Not Available
Application Excellence
EP®63
Good
Good
Good
Applicable
Compliant
Not Available
EP®44
Good
Very Good
Very Good
Applicable
Compliant
Not Available

Composition

Thermoplastic compound material 

PEEK + Solid Lubricant + Fillers

Market applications

Technical specifications

  • General

    BEARING PROPERTIES Value Unit
    Maximum load, p
    - Static 125 18 000 N/mm2 psi
    - Dynamic N/mm2 psi
    Operating Temperature
    - Min -100 -150 °C °F
    - Max 290 550 °C °F
    Coefficient of Linear Thermal Expansion 14 8 10-⁶/K 10-⁶/F
    Dry
    Maximum sliding speed, U 1.0 200 m/s fpm
    Maximum pU factor
    - for AH/AC = 5 0.09 2 500 N/mm² x m/s psi x fpm
    - for AH/AC = 10 0.35 10 000 N/mm² x m/s psi x fpm
    - for AH/AC = 20 1.4 40 000 N/mm² x m/s psi x fpm
    Coefficient of friction, f 0.3-0.5 0.3-0.5
    Recommendations
    Shaft surface roughness, Ra 0.1-0.5 4-20 µm μin
    Shaft surface hardness >450 >450 HV HV
    For Superior Performance Value

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