BRTF NIRO VR
BRTF 30 - 90 - 502
BRTF 30 - 90* - 502
Rod ends in stainless steel with roller bearing, full complement design, female thread, series K, DIN ISO 12240-4 & 8139, low maintenance, lubrication possible
Measurements
| d (Bore) | 30 mm |
|---|---|
| d₂ (Head ø) | 70 mm |
| l₄ | 145 mm |
| Thread (g) | M 30 x 2 |
| B (Width) | 37 mm |
| C₁ | 25 mm |
| d₁ | 34.5 mm |
| d₃ | 40 mm |
| d₄ | 50 mm |
| h₁ | 110 mm |
| l₃ | 51 mm |
| l₅ | 15 mm |
| l₇ | 35 mm |
| α (Tilt) | 7.5 |
| Weight | 1.05 kg |
| C (Dynamic) | 29.54 kN |
| C₀ (Static) | 24.64 kN |
| Radial clearance | 10 - 30 |
| W (A/F) | 41 mm |
| n max | 300 rpm |
| note | *on request, the housing can made as a turning part |
Details
Special characteristics:
- For high speeds, wide swivelling angles or rotating movements. In contract to the cage design, the full complement design is suitable for higher loads but with a lower speed threshold.
- High loads,
- Mainly all rod end housings are made of forged stainless steel, extremly high loads resistant and surface electropolished which ensures you a very high corrosion resistance.
- Low maintenance due to long-term lubrication with food-grade approval; the rod ends can be greased subsequently by means of a funnel or conical grease nipple. Further special grease nipples available on request;
- Covering discs in stainless steel on both sides to prevent the penetration of coarse dirt particles inside the bearing.
- Connection dimensions in accordance with DIN ISO 8139 for pneumatic cylinders.