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 - USH
Search by code
| Description | Ø d | Ø D | L | L1 | ||
|---|---|---|---|---|---|---|
| U 700575 VT | 146,05 | 177,80 | 14,50 | 12,70 | FKM 90Sh.A - Viton | |
| UM 180150 BN | 150,00 | 180,00 | 16,50 | 15,00 | NBR 90Sh.A - Nitrile | |
| UM 180150 VT | 150,00 | 180,00 | 16,50 | 15,00 | FKM 90Sh.A - Viton | |
| U 725600 BN | 152,40 | 184,15 | 14,50 | 12,70 | NBR 90Sh.A - Nitrile | |
| U 725600 VT | 152,40 | 184,15 | 14,50 | 12,70 | FKM 90Sh.A - Viton | |
| U 675600 BN | 152,45 | 171,45 | 11,00 | 9,52 | NBR 90Sh.A - Nitrile | |
| U 675600 VT | 152,45 | 171,45 | 11,00 | 9,52 | FKM 90Sh.A - Viton | |
| U 750625 BN | 158,75 | 190,50 | 17,50 | 15,87 | NBR 90Sh.A - Nitrile | |
| U 750625 VT | 158,75 | 190,50 | 17,50 | 15,87 | FKM 90Sh.A - Viton | |
| UM 190160 BN | 160,00 | 190,00 | 16,50 | 15,00 | NBR 90Sh.A - Nitrile | |
| UM 190160 VT | 160,00 | 190,00 | 16,50 | 15,00 | FKM 90Sh.A - Viton | |
| UM 200160 BN | 160,00 | 200,00 | 21,50 | 20,00 | NBR 90Sh.A - Nitrile | |
| UM 200160 VT | 160,00 | 200,00 | 21,50 | 20,00 | FKM 90Sh.A - Viton | |
| U 800650 BN | 165,10 | 203,20 | 20,50 | 19,05 | NBR 90Sh.A - Nitrile | |
| U 800650 VT | 165,10 | 203,20 | 20,50 | 19,05 | FKM 90Sh.A - Viton | |
| UM 200170 BN | 170,00 | 200,00 | 16,50 | 15,00 | NBR 90Sh.A - Nitrile | |
| UM 200170 VT | 170,00 | 200,00 | 16,50 | 15,00 | FKM 90Sh.A - Viton | |
| UM 210170 BN | 170,00 | 210,00 | 21,50 | 20,00 | NBR 90Sh.A - Nitrile | |
| UM 210170 VT | 170,00 | 210,00 | 21,50 | 20,00 | FKM 90Sh.A - Viton | |
| U 825675 BN | 171,45 | 209,55 | 20,50 | 19,05 | NBR 90Sh.A - Nitrile | |
| U 825675 VT | 171,45 | 209,55 | 20,50 | 19,05 | FKM 90Sh.A - Viton | |
| U 850675 BN | 171,45 | 215,90 | 20,50 | 19,05 | NBR 90Sh.A - Nitrile | |
| U 850675 VT | 171,45 | 215,90 | 20,50 | 19,05 | FKM 90Sh.A - Viton | |
| U 775700 BN | 177,80 | 196,90 | 17,50 | 15,87 | NBR 90Sh.A - Nitrile | |
| U 775700 VT | 177,80 | 196,90 | 17,50 | 15,87 | FKM 90Sh.A - Viton | |
| UM 21018022 BN | 180,00 | 210,00 | 23,50 | 22,00 | NBR 90Sh.A - Nitrile | |
| UM 21018022 VT | 180,00 | 210,00 | 23,50 | 22,00 | FKM 90Sh.A - Viton | |
| UM 220180 BN | 180,00 | 220,00 | 21,50 | 20,00 | NBR 90Sh.A - Nitrile | |
| UM 220180 VT | 180,00 | 220,00 | 21,50 | 20,00 | FKM 90Sh.A - Viton | |
| U 875725 BN | 184,15 | 222,30 | 20,50 | 19,05 | NBR 90Sh.A - Nitrile | |
| U 875725 VT | 184,15 | 222,30 | 20,50 | 19,05 | FKM 90Sh.A - Viton | |
| UM 220190 BN | 190,00 | 220,00 | 16,50 | 15,00 | NBR 90Sh.A - Nitrile | |
| UM 220190 VT | 190,00 | 220,00 | 16,50 | 15,00 | FKM 90Sh.A - Viton | |
| U 900750 BN | 190,50 | 228,60 | 20,50 | 19,05 | NBR 90Sh.A - Nitrile | |
| U 900750 VT | 190,50 | 228,60 | 20,50 | 19,05 | FKM 90Sh.A - Viton | |
| UM 225195 BN | 195,00 | 225,00 | 16,50 | 15,00 | NBR 90Sh.A - Nitrile | |
| UM 225195 VT | 195,00 | 225,00 | 16,50 | 15,00 | FKM 90Sh.A - Viton | |
| U 925775 BN | 196,90 | 235,00 | 20,50 | 19,05 | NBR 90Sh.A - Nitrile | |
| U 925775 VT | 196,90 | 235,00 | 20,50 | 19,05 | FKM 90Sh.A - Viton | |
| UM 230200 BN | 200,00 | 230,00 | 16,50 | 15,00 | NBR 90Sh.A - Nitrile | |
| UM 230200 VT | 200,00 | 230,00 | 16,50 | 15,00 | FKM 90Sh.A - Viton | |
| UM 240200 BN | 200,00 | 240,00 | 21,50 | 20,00 | NBR 90Sh.A - Nitrile | |
| UM 240200 VT | 200,00 | 240,00 | 21,50 | 20,00 | FKM 90Sh.A - Viton | |
| U 975800 BN | 203,20 | 247,70 | 20,50 | 19,05 | NBR 90Sh.A - Nitrile | |
| U 975800 VT | 203,20 | 247,70 | 20,50 | 19,05 | FKM 90Sh.A - Viton | |
| U 950825 BN | 209,55 | 241,30 | 14,50 | 12,70 | NBR 90Sh.A - Nitrile | |
| U 950825 VT | 209,55 | 241,30 | 14,50 | 12,70 | FKM 90Sh.A - Viton | |
| UM 250210 BN | 210,00 | 250,00 | 21,50 | 20,00 | NBR 90Sh.A - Nitrile | |
| UM 250210 VT | 210,00 | 250,00 | 21,50 | 20,00 | FKM 90Sh.A - Viton | |
| U 1000850 BN | 215,90 | 254,00 | 20,50 | 19,05 | NBR 90Sh.A - Nitrile |
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