Product catalog

EFN
Dimensional drawing
EFN drawing

EFN

EFN 20 - 20 - 501

Rod ends with pressed spherical-plain bearing, female thread, series E/EH, DIN ISO 12240-4 & 8139, maintenance required

Measurements

d (Bore)20 mm
d₂ (Head ø)51 mm
l₄102.5 mm
Thread (g)M 20 x 1,5
B (Width)16 mm
C₁12 mm
d₁24 mm
d₃28 mm
dₖ29 mm
h₁77 mm
l₃33 mm
l₅17.5 mm
l₇23 mm
α (Tilt)9
Weight0.35 kg
C (Dynamic)25.2 kN
C₀ (Static)60 kN
Radial clearance40 - 82
W (A/F)24 mm

Details

Special characteristics:

  • Primary application in situations of alternating stresses or impact loads and preferred in situations of large swivelling movements;
  • All rod end housings are made of forged steel, tempered, extremly high loads resistant and protected against corrosion by galvanisation.
  • Rod ends are pressed as standard with DGE_E (from size 6-12) or DGE_ES (from size 15-70) radial-spherical-plain bearing.
  • Rod ends from size 15 can be greased subsequently by means of a funnel-type lubrication nipple, and from size 20 by means of a conical grease nipple. Further special grease nipples available on request;
  • Connection dimensions in accordance with DIN ISO 8139 for pneumatic cylinders.

Need a series match or a production quote?

Send the bore, thread, and quantity. We reply with availability and lead time.

Contact us