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ROD SILRING 130,00X140,70X4,20 PTBR40 (OR 136,12X3,53 NBR70) Simple-Acting
Family: Simple-acting rod composite seal
Dimensions : 130.00 x 140.70 x 4.20
Material: PTFE + BRONZE
Color:
BROWN
Part number: SRVS1300LPTBR40
Weight : 16.1000 gr.
Customs tariff code: 39269097
Country of origin: CN
ROD SILRING 130,00X145,10X6,30 PTBR40 (OR 135,89X5,33 NBR70) Simple-Acting
Family: Simple-acting rod composite seal
Dimensions : 130.00 x 145.10 x 6.30
Material: PTFE + BRONZE
Color:
BROWN
Part number: SRVS1300SPTBR40
Weight : 33.8000 gr.
Customs tariff code: 39269097
Country of origin: CN
ROD SILRING 140,00X155,10X6,30 PTBR40 (OR 145,42X5,33 NBR70) Simple-Acting
Family: Simple-acting rod composite seal
Dimensions : 140.00 x 155.10 x 6.30
Material: PTFE + BRONZE
Color:
BROWN
Part number: SRVS1400SPTBR40
Weight : 37.0000 gr.
Customs tariff code: 39269097
Country of origin: CN
ROD SILRING 140,00X155,10X6,30 PB12 (OR 145,42X5,33 NBR70) Simple-Acting
Part number: RS1400S213PB12IB70
Weight : 34.0000 gr.
Customs tariff code: -
Country of origin: -
ROD SILRING 150,00X165,10X6,30 PTBR40 (OR 158,12X5,33 NBR70) Simple-Acting
Family: Simple-acting rod composite seal
Dimensions : 150.00 x 165.10 x 6.30
Material: PTFE + BRONZE
Color:
BROWN
Part number: SRVS1500SPTBR40
Weight : 81.0000 gr.
Customs tariff code: 39269097
Country of origin: CN
ROD SILRING 160,00X175,10X6,30 PTBR40 (OR 164,47X5,33 NBR70) Simple-Acting
Family: Simple-acting rod composite seal
Dimensions : 160.00 x 175.10 x 6.30
Material: PTFE + BRONZE
Color:
BROWN
Part number: SRVS1600SPTBR40
Weight : 40.9000 gr.
Customs tariff code: 39269097
Country of origin: CN
ROD SILRING 170,00X185,10X6,30 PTBR40 (OR 177,17X5,33 NBR70) Simple-Acting
Family: Simple-acting rod composite seal
Dimensions : 170.00 x 185.10 x 6.30
Material: PTFE + BRONZE
Color:
BROWN
Part number: SRVS1700SPTBR40
Weight : 43.3000 gr.
Customs tariff code: 39269097
Country of origin: CN
ROD SILRING 180,00X195,10X6,30 PTBR40 (OR 183,52X5,33 NBR70) Simple-Acting
Family: Simple-acting rod composite seal
Dimensions : 180.00 x 195.10 x 6.30
Material: PTFE + BRONZE
Color:
BROWN
Part number: SRVS1800SPTBR40
Weight : 45.7000 gr.
Customs tariff code: 39269097
Country of origin: CN
ROD SILRING 190,00X205,10X6,30 PTBR40 (OR 196,22X5,33 NBR70) Simple-Acting
Family: Simple-acting rod composite seal
Dimensions : 190.00 x 205.10 x 6.30
Material: PTFE + BRONZE
Color:
BROWN
Part number: SRVS1900SPTBR40
Weight : 50.0000 gr.
Customs tariff code: 39269097
Country of origin: CN
ROD SILRING 200,00X220,50X8,10 PTBR40 (OR 208,92X6,99 NBR70) Simple-Acting
Family: Simple-acting rod composite seal
Dimensions : 200.00 x 220.50 x 8.10
Material: PTFE + BRONZE
Color:
BROWN
Part number: SRVS2000SPTBR40
Weight : 131.0000 gr.
Customs tariff code: 39269097
Country of origin: CN
ROD SILRING 200,00X220,50X8,10 PB12 (OR 208,92X6,99 NBR70) Simple-Acting
Part number: RS2000S214PB12IB70
Weight : 84.0000 gr.
Customs tariff code: -
Country of origin: -
ROD SILRING 210,00X230,50X8,10 PTBR40 (OR 215,27X6,99 NBR70) Simple-Acting
Family: Simple-acting rod composite seal
Dimensions : 210.00 x 230.50 x 8.10
Material: PTFE + BRONZE
Color:
BROWN
Part number: SRVS2100SPTBR40
Weight : 91.6600 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 |