U-UMPneumatic Rod and Piston Seals
Double lip symmetrical profile rod and piston seal for single-acting applications. It guarantees an excellent seal-ability in case of low pressures or particularly difficult conditions such as small misalignments or radial loads. Standard material: Nitrile rubber.
Seal capabilities
- Temperature: from -40 to 120 °C
- Max. pressure: 120 bar
- Max. speed: 0,2 m/s
Applications
This product is interchangeable with:
U - K21 NBR - KN 21 - SN 21 - UM - DUM
Search by code
| Description | Ø d | Ø D | L | Material | |
|---|---|---|---|---|---|
| U 16501500 BN | 381,00 | 419,10 | 24,00 | NBR 90Sh.A - Nitrile | |
| U 16501500 VT | 381,00 | 419,10 | 24,00 | FKM 90Sh.A - Viton | |
| U 17001550 BN | 393,70 | 431,80 | 24,00 | NBR 90Sh.A - Nitrile | |
| U 17001550 VT | 393,70 | 431,80 | 24,00 | FKM 90Sh.A - Viton | |
| UM 450400 BN | 400,00 | 450,00 | 26,50 | NBR 90Sh.A - Nitrile | |
| UM 450400 VT | 400,00 | 450,00 | 26,50 | FKM 90Sh.A - Viton | |
| U 17501600 BN | 406,40 | 444,50 | 24,00 | NBR 90Sh.A - Nitrile | |
| U 17501600 VT | 406,40 | 444,50 | 24,00 | FKM 90Sh.A - Viton | |
| U 18001650 BN | 419,10 | 457,20 | 24,00 | NBR 90Sh.A - Nitrile | |
| U 18001650 VT | 419,10 | 457,20 | 24,00 | FKM 90Sh.A - Viton | |
| U 18501700 BN | 431,80 | 469,90 | 24,00 | NBR 90Sh.A - Nitrile | |
| U 18501700 VT | 431,80 | 469,90 | 24,00 | FKM 90Sh.A - Viton | |
| U 19001750 BN | 444,60 | 482,60 | 24,00 | NBR 90Sh.A - Nitrile | |
| U 19001750 VT | 444,60 | 482,60 | 24,00 | FKM 90Sh.A - Viton | |
| UM 500450 BN | 450,00 | 500,00 | 26,50 | NBR 90Sh.A - Nitrile | |
| UM 500450 VT | 450,00 | 500,00 | 26,50 | FKM 90Sh.A - Viton | |
| U 19501800 BN | 457,20 | 495,30 | 24,00 | NBR 90Sh.A - Nitrile | |
| U 19501800 VT | 457,20 | 495,30 | 24,00 | FKM 90Sh.A - Viton | |
| U 20001850 BN | 469,90 | 508,00 | 20,50 | NBR 90Sh.A - Nitrile | |
| U 20001850 VT | 469,90 | 508,00 | 20,50 | FKM 90Sh.A - Viton |
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