EFN -2RS
EFN 40 - 30 - 502
Rod ends with pressed spherical-plain bearing, with -2RS lip seals on both sides, female thread, series E/EH, DIN ISO 12240-4 & 8139, maintenance required
Measurements
| d (Bore) | 40 mm |
|---|---|
| d₂ (Head ø) | 92 mm |
| l₄ | 191 mm |
| Thread (g) | M 42 x 3 |
| B (Width) | 28 mm |
| C₁ | 22 mm |
| d₁ | 45 mm |
| d₃ | 60 mm |
| dₖ | 53 mm |
| h₁ | 145 mm |
| l₃ | 71 mm |
| l₅ | 24.5 mm |
| l₇ | 42 mm |
| α (Tilt) | 7 |
| Weight | 2 kg |
| C (Dynamic) | 86 kN |
| C₀ (Static) | 180 kN |
| Radial clearance | 40 - 120 |
| W (A/F) | 50 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_ES-2RS 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;
- -2RS lip seals on both sides prevent the penetration of coarse dirt particles inside the bearing.
- Connection dimensions in accordance with DIN ISO 8139 for pneumatic cylinders.