BRTM VR
The Essential
DURBAL heavy-duty rod ends in stainless steel, with integral self-aligning roller bearing, series K, male thread, according to DIN ISO 12240-4, full complement design
Right hand thread: BRTM_-90-501 and left hand thread: BRTM_-90-502
- Housing: 17Cr3 forged steel, case hardened bearing race, superfinished, surface galvanized, free of Cr VI
- Inner ring:100Cr6 ball bearing steel, hardened, superfinished
- Rolling element: 100Cr6 ball bearing steel, hardened, superfinished
- Maintenance: low maintenance, lubrication possible, aluminium-complex-soap-grease, approval according to USDA H1
- Grease nipple in stainless steel: DIN 3405 D1/A (until size 10) / DIN 71 412 H1 (from size 12), further grease nipples.
- Temperature range: -45°C to +120°C
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.
Assembly instruction only for heavy-duty rod ends in stainless steel with integral self-aligning roller bearing with male-thread.
DURBAL Premium Line stainless steel heavy-duty rod ends are all hardened to ensure a long life time even under higher loads.
Therefore torques have to be used according to the table**. Moreover, these heavy-duty rod ends should only be used in areas, where no transverse forces act on the thread.
Available as a complete linkage (system) solution or separately hexagonal locking nuts. For shaft diameters from 10 mm to 30 mm.
| Type | d (mm) | G | d2 (mm) | l2 (mm) |
|---|---|---|---|---|
| BRTM 10 – 30 – 501 | 10 | M 10 | 28 | 62 |
| BRTM 10 – 30 – 502 | 10 | M 10 | 28 | 62 |
| BRTM 12 – 30 – 501 | 12 | M 12 | 32 | 70 |
| BRTM 12 – 30 – 502 | 12 | M 12 | 32 | 70 |
| BRTM 16 – 30 – 501 | 16 | M 16 | 42 | 87 |
| BRTM 16 – 30 – 502 | 16 | M 16 | 42 | 87 |
| BRTM 18 – 30 – 501 | 18 | M 18 x 1,5 | 46 | 95 |
| BRTM 18 – 30 – 502 | 18 | M 18 x 1,5 | 46 | 95 |
| BRTM 20 – 30 – 501 | 20 | M 20 X 1,5 | 50 | 103 |
| BRTM 20 – 30 – 502 | 20 | M 20 X 1,5 | 50 | 103 |
| BRTM 22 – 30 – 501 | 22 | M 22 x 1,5 | 54 | 111 |
| BRTM 22 – 30 – 502 | 22 | M 22 x 1,5 | 54 | 111 |
| BRTM 25 – 30 – 501 | 25 | M 24 x 2 | 64 | 126 |
| BRTM 25 – 30 – 502 | 25 | M 24 x 2 | 64 | 126 |
| BRTM 30 – 30 – 501 | 30 | M 30 x 2 | 70 | 145 |
| BRTM 30 – 30 – 502 | 30 | M 30 x 2 | 70 | 145 |
| BRTM 35 – 30 – 501 | 35 | M 36 x 3 | 92 | 183 |
| BRTM 35 – 30 – 502 | 35 | M 36 x 3 | 92 | 183 |
| BRTM 40 – 30 – 501 | 40 | M 42 x 3 | 120 | 230 |
| BRTM 40 – 30 – 502 | 40 | M 42 x 3 | 120 | 230 |
| Type | d (mm) | G | d2 (mm) | l2 (mm) |
