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Rod SILRING 290,00X314,00X8,10 PTBR40 (OR 304,17X6,99 NBR70) Simple-acting
Family: Simple-acting rod composite seal
Dimensions : 290.00 x 314.00 x 8.10
Material: PTFE + BRONZE
Color:
BROWN
Part number: SRVS2900SPTBR40
Weight : 161.8950 gr.
Customs tariff code: 39269097
Country of origin: CN
Rod SILRING 300,00X324,00X8,10 PTBR40 (OR 316,87X6,99 NBR70) Simple-acting
Family: Simple-acting rod composite seal
Dimensions : 300.00 x 324.00 x 8.10
Material: PTFE + BRONZE
Color:
BROWN
Part number: SRVS3000SPTBR40
Weight : 168.8750 gr.
Customs tariff code: 39269097
Country of origin: CN
Simple-acting rod composite seal
Rod SILRING 310,00X334,00X8,10 PTBR40 (OR 316,87X6,99 NBR70) Simple-acting
310.00
x
334.00
x
8.10
PTFE + BRONZE
-
0
10 Units
- 17/05/2024
Rod SILRING 310,00X334,00X8,10 PTBR40 (OR 316,87X6,99 NBR70) Simple-acting
Family: Simple-acting rod composite seal
Dimensions : 310.00 x 334.00 x 8.10
Material: PTFE + BRONZE
Color:
BROWN
Part number: SRVS3100SPTBR40
Weight : 0.0000 gr.
Customs tariff code: 39269097
Country of origin: CN
Simple-acting rod composite seal
Rod SILRING 320,00X344,00X8,10 PTBR40 (OR 329,57X6,99 NBR70) Simple-acting
320.00
x
344.00
x
8.10
PTFE + BRONZE
-
0
10 Units
- 17/05/2024
Rod SILRING 320,00X344,00X8,10 PTBR40 (OR 329,57X6,99 NBR70) Simple-acting
Family: Simple-acting rod composite seal
Dimensions : 320.00 x 344.00 x 8.10
Material: PTFE + BRONZE
Color:
BROWN
Part number: SRVS3200SPTBR40
Weight : 0.0000 gr.
Customs tariff code: 39269097
Country of origin: CN
Simple-acting rod composite seal
ROD SILRING 400,00X424,00X8,10 PTBR40 (OR 405,26X6,99 NBR70) Simple-Acting
400.00
x
424.00
x
8.10
PTFE + BRONZE
-
0
5 Units
- 21/05/2024
ROD SILRING 400,00X424,00X8,10 PTBR40 (OR 405,26X6,99 NBR70) Simple-Acting
Family: Simple-acting rod composite seal
Dimensions : 400.00 x 424.00 x 8.10
Material: PTFE + BRONZE
Color:
BROWN
Part number: SRVS4000SPTBR40
Weight : 230.0000 gr.
Customs tariff code: 39269097
Country of origin: CN
TECHNICAL DATA
| Seals | Profile | Material | Temperature | Speed | Pressure |
|---|---|---|---|---|---|
| SRVS |  | PTFE + 40% BRONZE + NBR70 | -20 to +120 ºC | 15 < m/s | 60 < Mpa |
QUICK LINKS
SRVS - Simple-Acting Rod Composite Seal
The SRVS rod seal is the combination of a PTFE+Filler ring (generally 40% bronze) and an energizing O-Ring. It is a model particularly well adapted to piston rods of hydraulic systems such as cylinders, machine tools, injection molding machines or hammers. In combination with a scraper, SRVS rod seal ensures a perfect sealing.
- Standard material: PTBR40 (PTFE + 40% Bronze) + O-Ring NBR70
- Working temperature: -20 to +100/120 ºC
- Speed: <15m/s
- Pressure: <60mpa
Installation recommendations
| Rod diametre | Groove diametre | Groove width | Radius | Radial gap S max | OR C/S | ||||
| Standard serie | Light-duty serie | Heavy-duty serie | D1 h9 | L1 +0,2 | r1 | 10 MPa | 20 MPa | 40 MPa | d2 |
| 3–7,9 | 8-18,9 | – | dN+ 4,9 | 2,2 | 0,4 | 0,30 | 0,20 | 0,15 | 1,78 |
| 8–18,9 | 19–37,9 | – | dN+ 7,3 | 3,2 | 0,6 | 0,40 | 0,25 | 0,15 | 2,62 |
| 19–37,9 | 38 – 199,9 | 8-18,9 | dN+ 10,7 | 4,2 | 1,0 | 0,40 | 0,25 | 0,20 | 3,53 |
| 38 – 199,9 | 200–255,9 | 19–37,9 | dN+ 15,1 | 6,3 | 1,3 | 0,50 | 0,30 | 0,20 | 5,33 |
| 200–255,9 | 256- 649,9 | 38 – 199,9 | dN+ 20,5 | 8,1 | 1,8 | 0,60 | 0,35 | 0,25 | 6,99 |
| 256- 649,9 | 650-999,9 | 200–255,9 | dN+ 24,0 | 8,1 | 1,8 | 0,60 | 0,35 | 0,25 | 6,99 |
| 650-999,9 | >1000 | 256- 649,9 | dN+ 27,3 | 9,5 | 2,5 | 0,70 | 0,50 | 0,30 | 8,40 |
| >1000 | – | 650-999,9 | dN+ 38,0 | 13,8 | 3,0 | 1,00 | 0,70 | 0,60 | 12,00 |