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K74 is a guide ring designed to be used for rod applications.
PRODUCT ADVANTAGES
• Easy , snap-in fitting
• Medium load-bearing capacity
• Prevents hydrodynamic pressure due to the K interval
• Very good dimension stability during the operating
temperatures
• Economical guiding solution
APPLICATION
Agricultural machinery , light to medium duty cylinders.
| MATERIAL | CODE | |
| POM (Special filled) | PM9902 |
| OPERATING CONDITION | |||
| MEDIA | Mineral oils(DIN 51524) | HFA and HFB | HFC |
| TEMPERATURE | -30°C +125°C | +5°C +50°C | -30°C +40°C |
| CONTACT PRESSURE | ≤40 N/mm2 | ≤40 N/mm2 | ≤40 N/mm2 |
| SPEED | ≤1.0 m/sn | ≤1.0 m/sn | ≤1.0 m/sn |
| KASTAŞ NO | d (f8) | D (H8) | b | B (-0/+0,2 | D1 (H9) | r | n |
|---|---|---|---|---|---|---|---|
| K74-020 | 20 | 30 | 12,8 | 13 | 21 | 0,2 | 5 |
| K74-025 | 25 | 35 | 12,8 | 13 | 26 | 0,2 | 5 |
| K74-030 | 30 | 40 | 12,8 | 13 | 31 | 0,2 | 5 |
| K74-035 | 35 | 45 | 12,8 | 13 | 36 | 0,2 | 5 |
| K74-040 | 40 | 50 | 15,8 | 16 | 41 | 0,2 | 5 |
| K74-045 | 45 | 55 | 15,8 | 16 | 46 | 0,2 | 5 |
| K74-045/1 | 45 | 60 | 15,8 | 16 | 46 | 0,2 | 5 |
| K74-055 | 55 | 65 | 15,8 | 16 | 56,5 | 0,2 | 5,5 |
| K74-065 | 65 | 75 | 15,8 | 16 | 66,5 | 0,2 | 5,5 |
| K74-075 | 75 | 85 | 15,8 | 16 | 76,5 | 0,2 | 5,5 |