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ROD SILRING 60,00X75,10X6,30 PTBR40 (OR 66.04X5.33 NBR70) Simple-Acting
Family: Simple-acting rod composite seal
Dimensions : 60.00 x 75.10 x 6.30
Material: PTFE + BRONZE
Color:
BROWN
Part number: SRVS0600SPTBR40
Weight : 16.5000 gr.
Customs tariff code: 39269097
Country of origin: CN
ROD SILRING 63,00X78,10X6,30 PTBR40 (OR 69,22X5,33 NBR70) Simple-Acting
Family: Simple-acting rod composite seal
Dimensions : 63.00 x 78.10 x 6.30
Material: PTFE + BRONZE
Color:
BROWN
Part number: SRVS0630SPTBR40
Weight : 16.9000 gr.
Customs tariff code: 39269097
Country of origin: CN
SILRING Vástago 64,00X74,70X4,20 PTBR40 (OR 69,85X3,53 NBR70) Simple Efecto
Family: Simple-acting rod composite seal
Dimensions : 64.00 x 74.70 x 4.20
Material: PTFE + BRONZE
Color:
BROWN
Part number: SRVS0640LPTBR40
Weight : 8.2500 gr.
Customs tariff code: 39269097
Country of origin: CN
Rod SILRING 65,00X75,70X4,20 PTBR40 (OR 69,85X3,53 NBR70) Simple-acting
Family: Simple-acting rod composite seal
Dimensions : 65.00 x 75.70 x 4.20
Material: PTFE + BRONZE
Color:
BROWN
Part number: SRVS0650LPTBR40
Weight : 8.1450 gr.
Customs tariff code: 39269097
Country of origin: CN
ROD SILRING 65,00X80,10X6,30 PTBR40 (OR 69,22X5,33 NBR70) Simple-Acting
Part number: SRVS0650SPTBR40
Weight : 17.5000 gr.
Customs tariff code: -
Country of origin: CN
Rod SILRING 70,00X80,70X4,20 PTBR40 (OR 74,60X3,53 NBR70) Simple-acting
Family: Simple-acting rod composite seal
Dimensions : 70.00 x 80.70 x 4.20
Material: PTFE + BRONZE
Color:
BROWN
Part number: SRVS0700LPTBR40
Weight : 8.5180 gr.
Customs tariff code: 39269097
Country of origin: CN
ROD SILRING 70,00X85,10X6,30 PTBR40 (OR 75,57X5,33 NBR70) Simple Acting
Family: Simple-acting rod composite seal
Dimensions : 70.00 x 85.10 x 6.30
Material: PTFE + BRONZE
Color:
BROWN
Part number: SRVS0700SPTBR40
Weight : 18.7000 gr.
Customs tariff code: 39269097
Country of origin: CN
ROD SILRING 75,00X90,10X6,30 PTBR40 (OR 81,92X5,33 NBR70) Simple-cting
Family: Simple-acting rod composite seal
Dimensions : 75.00 x 90.10 x 6.30
Material: PTFE + BRONZE
Color:
BROWN
Part number: SRVS0750SPTBR40
Weight : 20.0000 gr.
Customs tariff code: 39269097
Country of origin: CN
SILRING Vástago 76,00X86,70X4,20 PTBR40 (OR 78,97X3,53 NBR70) Simple Efecto
Family: Simple-acting rod composite seal
Dimensions : 76.00 x 86.70 x 4.20
Material: PTFE + BRONZE
Color:
BROWN
Part number: SRVS0760LPTBR40
Weight : 9.3680 gr.
Customs tariff code: 39269097
Country of origin: CN
ROD SILRING 80,00X90,70X4,20 PTBR40 (OR 85,32X3,53 NBR70) Simple-Acting
Family: Simple-acting rod composite seal
Dimensions : 80.00 x 90.70 x 4.20
Material: PTFE + BRONZE
Color:
BROWN
Part number: SRVS0800LPTBR40
Weight : 10.0000 gr.
Customs tariff code: 39269097
Country of origin: CN
ROD SILRING 80,00X95,10X6,30 PTBR40 (OR 85,09X5,33 NBR70) Simple-Acting
Family: Simple-acting rod composite seal
Dimensions : 80.00 x 95.10 x 6.30
Material: PTFE + BRONZE
Color:
BROWN
Part number: SRVS0800SPTBR40
Weight : 63.5000 gr.
Customs tariff code: 39269097
Country of origin: CN
ROD SILRING 85,00X100,10X6,30 PTBR40 (OR 91,44X5,33 NBR70) Simple-Acting
Family: Simple-acting rod composite seal
Dimensions : 85.00 x 100.10 x 6.30
Material: PTFE + BRONZE
Color:
BROWN
Part number: SRVS0850SPTBR40
Weight : 23.0000 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 |