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 212137 BN | 34,93 | 53,98 | 11,00 | NBR 90Sh.A - Nitrile | |
| U 212137 VT | 34,93 | 53,98 | 11,00 | FKM 90Sh.A - Viton | |
| UM 503510 BN | 35,00 | 50,00 | 11,50 | NBR 90Sh.A - Nitrile | |
| UM 503510 VT | 35,00 | 50,00 | 11,50 | FKM 90Sh.A - Viton | |
| UM 5535 BN | 35,00 | 55,00 | 11,50 | NBR 90Sh.A - Nitrile | |
| UM 5535 VT | 35,00 | 55,00 | 11,50 | FKM 90Sh.A - Viton | |
| UM 6035 BN | 35,00 | 60,00 | 13,50 | NBR 90Sh.A - Nitrile | |
| UM 6035 VT | 35,00 | 60,00 | 13,50 | FKM 90Sh.A - Viton | |
| U 225143 BN | 36,51 | 57,15 | 9,50 | NBR 90Sh.A - Nitrile | |
| U 225143 VT | 36,51 | 57,15 | 9,50 | FKM 90Sh.A - Viton | |
| UM 5838 BN | 38,00 | 58,00 | 11,50 | NBR 90Sh.A - Nitrile | |
| UM 5838 VT | 38,00 | 58,00 | 11,50 | FKM 90Sh.A - Viton | |
| U 218150 BN | 38,10 | 55,56 | 8,00 | NBR 90Sh.A - Nitrile | |
| U 218150 VT | 38,10 | 55,56 | 8,00 | FKM 90Sh.A - Viton | |
| U 231156 BN | 39,69 | 58,74 | 11,00 | NBR 90Sh.A - Nitrile | |
| U 231156 VT | 39,69 | 58,74 | 11,00 | FKM 90Sh.A - Viton | |
| U 243156 BN | 39,69 | 61,91 | 11,00 | NBR 90Sh.A - Nitrile | |
| U 243156 VT | 39,69 | 61,91 | 11,00 | FKM 90Sh.A - Viton | |
| UM 564010 BN | 40,00 | 56,00 | 11,50 | NBR 90Sh.A - Nitrile | |
| UM 564010 VT | 40,00 | 56,00 | 11,50 | FKM 90Sh.A - Viton | |
| UM 6040 BN | 40,00 | 60,00 | 11,50 | NBR 90Sh.A - Nitrile | |
| UM 6040 VT | 40,00 | 60,00 | 11,50 | FKM 90Sh.A - Viton | |
| UM 6540 BN | 40,00 | 65,00 | 13,50 | NBR 90Sh.A - Nitrile | |
| UM 6540 VT | 40,00 | 65,00 | 13,50 | FKM 90Sh.A - Viton | |
| U 237162 BN | 41,28 | 60,33 | 11,00 | NBR 90Sh.A - Nitrile | |
| U 237162 VT | 41,28 | 60,33 | 11,00 | FKM 90Sh.A - Viton | |
| U 256168 BN | 42,86 | 65,09 | 11,00 | NBR 90Sh.A - Nitrile | |
| U 256168 VT | 42,86 | 65,09 | 11,00 | FKM 90Sh.A - Viton | |
| U 262175 BN | 44,45 | 66,68 | 13,00 | NBR 90Sh.A - Nitrile | |
| U 262175 VT | 44,45 | 66,68 | 13,00 | FKM 90Sh.A - Viton | |
| UM 6545 BN | 45,00 | 65,00 | 11,50 | NBR 90Sh.A - Nitrile | |
| UM 6545 VT | 45,00 | 65,00 | 11,50 | FKM 90Sh.A - Viton | |
| UM 7046 BN | 46,00 | 70,00 | 13,50 | NBR 90Sh.A - Nitrile | |
| UM 7046 VT | 46,00 | 70,00 | 13,50 | FKM 90Sh.A - Viton | |
| U 268181 BN | 46,04 | 68,26 | 11,00 | NBR 90Sh.A - Nitrile | |
| U 268181 VT | 46,04 | 68,26 | 11,00 | FKM 90Sh.A - Viton | |
| U 250187 BN | 47,63 | 63,50 | 11,00 | NBR 90Sh.A - Nitrile | |
| U 250187 VT | 47,63 | 63,50 | 11,00 | FKM 90Sh.A - Viton | |
| UM 6848 BN | 48,00 | 68,00 | 11,50 | NBR 90Sh.A - Nitrile | |
| UM 6848 VT | 48,00 | 68,00 | 11,50 | FKM 90Sh.A - Viton | |
| U 275193 BN | 49,21 | 69,85 | 11,00 | NBR 90Sh.A - Nitrile | |
| U 275193 VT | 49,21 | 69,85 | 11,00 | FKM 90Sh.A - Viton | |
| UM 7050 BN | 50,00 | 70,00 | 11,50 | NBR 90Sh.A - Nitrile | |
| UM 7050 VT | 50,00 | 70,00 | 11,50 | FKM 90Sh.A - Viton | |
| U 287200 BN | 50,80 | 73,03 | 11,00 | NBR 90Sh.A - Nitrile | |
| U 287200 VT | 50,80 | 73,03 | 11,00 | FKM 90Sh.A - Viton | |
| U 281206 BN | 52,39 | 71,44 | 11,00 | NBR 90Sh.A - Nitrile | |
| U 281206 VT | 52,39 | 71,44 | 11,00 | FKM 90Sh.A - Viton | |
| U 293212 BN | 53,98 | 74,62 | 11,00 | NBR 90Sh.A - Nitrile | |
| U 293212 VT | 53,98 | 74,62 | 11,00 | FKM 90Sh.A - Viton |
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