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Part No.
Installation dimensions
  • Inside Diameter ID
    mm
  • Outside Diameter OD
    mm
  • Groove section H1
    mm
  • Groove Width H2
    mm

BUSH-DU

It combines a low-friction polytetrafluoroethylene (PTFE) bearing surface with the strength and dimensional stability of a metal backing.

Commercial Description

This environmentally friendly, lead-free, self-lubricating metal-polymer bearing requires no additional lubricant. It combines a low-friction polytetrafluoroethylene (PTFE) bearing surface with the strength and dimensional stability of a metal backing.

Installation & Handling

Installation dimensions

Material Properties

  • Low coefficient of friction.
  • Greaseless operation.
  • Elimination of stick-slip.
  • Compatibility with oil lubrication.
  • Operating temperature range
    -200℃ to +280℃.
  • Accommodates high-loads, impact loads, intermittent operation and reciprocating motion.
  • Freedom from electrostatic induction (electrical resistance of 1Ω to 10Ω per sq cm of contact area).
  • Resistance to most industrial chemicals and solvents such as petroleum and alcohol.
  • No shaft damage.
  • Extended service life.
  • Light weight, thin wall construction (max. 3 mm) for compact equipment design.
  • Minimal operating noise.

Seal Capabilities

Download Technical Details (PDF)