REXROTH DB 20-2-5X/50 R900597212 Pressure relief valve
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What is DB 20-2-5X/50 bearing cross reference？
| Brand Name: |
REXROTH |
| Model Number: |
DB 20-2-5X/50 |
| Lubricant: |
Maintenance free – dry lubrication |
| Design (sliding contact surface combination): |
Steel/PTFE FRP |
| Sealing solution: |
- |
| d: |
360 mm |
| D: |
520 mm |
| B: |
258 mm |
| C: |
243 mm |
| α: |
2 ° |
Product Details
| Lubricant |
Maintenance free – dry lubrication |
| Design (sliding contact surface combination) |
Steel/PTFE FRP |
| Sealing solution |
- |
| d |
360 mm |
| D |
520 mm |
| B |
258 mm |
| C |
243 mm |
| α |
2 ° |
| dk |
474 mm |
| b |
21 mm |
| b1 |
21 mm |
| M |
8 mm |
| r1 min. |
1.1 mm |
| r2 min. |
4 mm |
| da min. |
377 mm |
| da max. |
397 mm |
| Da min. |
441 mm |
| Da max. |
490 mm |
| ra max. |
1 mm |
| rb max. |
4 mm |
| Basic dynamic load rating C |
8150 kN |
| Basic static load rating C0 |
12200 kN |
| Specific dynamic load factor K |
80 N/mm² |
| Specific static load factor K0 |
120 N/mm² |
| Material constant KM |
1055 |
| Mass plain bearing |
200 kg |