K serie
BEM
Rod ends with DURBAL-Glide (PTFE), male thread, series K, DIN ISO 12240-4, maintenance free
Available Sizes
5 → 30
The Essential
DURBAL heavy-duty rod ends with integral spherical-plain bearing, series K, male thread, according to DIN ISO 12240-4
Right hand thread: BEM_-20-501 and left hand thread: BEM_-20-502
- Housing: 17Cr3 forged steel, tempered, surface galvanized, free of Cr VI
- Race DURBAL-Glide: Polyamid-PTFE-fibreglass-Compound
- Joint ball: 100Cr6 ball bearing steel, hardened, ground, polished and hard chromium plated
- Maintenance: maintenance-free
- Tolerances: see on this page
- Highlights: see on this page
- Temperature range: -30° C to +60° C
Special characteristics:
- DURBAL-Glide (race) made of polyamide-PTFE-glass fibre compound, maintenance-free, encapsulates penetrating foreign particles. This fact and the greater overlay thickness compared to other sliding materials assure a longer durability.
- Joint ball made of ball bearing steel, hardened, ground, polished and hard chromium plated, ensures a reliable corrosion protection.
- All rod end housings are made of forged steel, tempered, extremly high loads resistant and protected against corrosion by galvanisation.
- No clearance: radial clearance 0 – 10 µm;
- Suitable for use with impact loads;
- For use with small swivelling movements and at low speeds.
- Free from non-ferrous metals.
On request with DURBAL-Coat (Zinc-Nickel) and stainless steel joint ball
Available as a complete linkages (system) solution or separately with threaded bolts, threaded links and hexagonal locking nuts. For shaft diameters from 5 mm to 30 mm.
| Type | d (mm) | G | d2 (mm) | l2 (mm) |
|---|---|---|---|---|
| BEM 05 – 20 – 501 | 5 | M 5 | 18 | 42 |
| BEM 05 – 20 – 502 | 5 | M 5 | 18 | 42 |
| BEM 06 – 20 – 501 | 6 | M 6 | 20 | 46 |
| BEM 06 – 20 – 502 | 6 | M 6 | 20 | 46 |
| BEM 08 – 20 – 501 | 8 | M 8 | 24 | 54 |
| BEM 08 – 20 – 502 | 8 | M 8 | 24 | 54 |
| BEM 10 – 20 – 501 | 10 | M 10 | 28 | 62 |
| BEM 10 – 20 – 502 | 10 | M 10 | 28 | 62 |
| BEM 12 – 20 – 501 | 12 | M 12 | 32 | 70 |
| BEM 12 – 20 – 502 | 12 | M 12 | 32 | 70 |
| BEM 14 – 20 – 501 | 14 | M 14 | 36 | 78 |
| BEM 14 – 20 – 502 | 14 | M 14 | 36 | 78 |
| BEM 16 – 20 – 501 | 16 | M 16 | 42 | 87 |
| BEM 16 – 20 – 502 | 16 | M 16 | 42 | 87 |
| BEM 18 – 20 – 501 | 18 | M 18 x 1,5 | 46 | 95 |
| BEM 18 – 20 – 502 | 18 | M 18 x 1,5 | 46 | 95 |
| BEM 20 – 20 – 501 | 20 | M 20 x 1,5 | 50 | 103 |
| BEM 20 – 20 – 502 | 20 | M 20 x 1,5 | 50 | 103 |
| BEM 22 – 20 – 501 | 22 | M 22 x 1,5 | 54 | 111 |
| BEM 22 – 20 – 502 | 22 | M 22 x 1,5 | 54 | 111 |
| BEM 25 – 20 – 501 | 25 | M 24 x 2 | 60 | 124 |
| BEM 25 – 20 – 502 | 25 | M 24 x 2 | 60 | 124 |
| BEM 30 – 20 – 501 | 30 | M 30 x 2 | 70 | 145 |
| BEM 30 – 20 – 502 | 30 | M 30 x 2 | 70 | 145 |
| Type | d (mm) | G | d2 (mm) | l2 (mm) |
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