ABKEndless Back-up ring
Back-up Ring, closed ring design, installed with O-Ring. Concave side design allows the O-Ring to maintain its shape even in the presence of high pressures peaks. Standard material: Nitrile, available, on request, in different compounds.
Seal capabilities
- Temperature: from -40 to 120 °C
- Max. pressure: 400 bar
- Max. speed: 0,5 m/s
Applications
This product is interchangeable with:
STU - PBK - BA - BB - AM - K81
Search by code
| Description | O-Ring Ref. | Ø d | L1 | L2 | C | S | Material | |
|---|---|---|---|---|---|---|---|---|
| ABK 430 BN90 | 8512 - 430 | 129,54 | 12,00 | 14,50 | 2,50 | 6,10 | NBR 90Sh.A - Nitrile | |
| ABK 431 BN90 | 8525 - 431 | 132,72 | 12,00 | 14,50 | 2,50 | 6,10 | NBR 90Sh.A - Nitrile | |
| ABK 432 BN90 | 8537 - 432 | 135,89 | 12,00 | 14,50 | 2,50 | 6,10 | NBR 90Sh.A - Nitrile | |
| ABK 433 BN90 | 8550 - 433 | 139,07 | 12,00 | 14,50 | 2,50 | 6,10 | NBR 90Sh.A - Nitrile | |
| ABK 434 BN90 | 8562 - 434 | 142,24 | 12,00 | 14,50 | 2,50 | 6,10 | NBR 90Sh.A - Nitrile | |
| ABK 435 BN90 | 8575 - 435 | 145,42 | 12,00 | 14,50 | 2,50 | 6,10 | NBR 90Sh.A - Nitrile | |
| ABK 436 BN90 | 8587 - 436 | 148,59 | 12,00 | 14,50 | 2,50 | 6,10 | NBR 90Sh.A - Nitrile | |
| ABK 437 BN90 | 8600 - 437 | 151,77 | 12,00 | 14,50 | 2,50 | 6,10 | NBR 90Sh.A - Nitrile | |
| ABK 438 BN90 | 8625 - 438 | 158,12 | 12,00 | 14,50 | 2,50 | 6,10 | NBR 90Sh.A - Nitrile | |
| ABK 439 BN90 | 8650 - 439 | 164,47 | 12,00 | 14,50 | 2,50 | 6,10 | NBR 90Sh.A - Nitrile | |
| ABK 440 BN90 | 8675 - 440 | 170,82 | 12,00 | 14,50 | 2,50 | 6,10 | NBR 90Sh.A - Nitrile | |
| ABK 441 BN90 | 8700 - 441 | 177,17 | 12,00 | 14,50 | 2,50 | 6,10 | NBR 90Sh.A - Nitrile | |
| ABK 442 BN90 | 8725 - 442 | 183,52 | 12,00 | 14,50 | 2,50 | 6,10 | NBR 90Sh.A - Nitrile | |
| ABK 443 BN90 | 8750 - 443 | 189,87 | 12,00 | 14,50 | 2,50 | 6,10 | NBR 90Sh.A - Nitrile | |
| ABK 444 BN90 | 8775 - 444 | 196,22 | 12,00 | 14,50 | 2,50 | 6,10 | NBR 90Sh.A - Nitrile | |
| ABK 445 BN90 | 8800 - 445 | 202,57 | 12,00 | 14,50 | 2,50 | 6,10 | NBR 90Sh.A - Nitrile | |
| ABK 446 BN90 | 8850 - 446 | 215,27 | 12,00 | 14,50 | 2,50 | 6,10 | NBR 90Sh.A - Nitrile | |
| ABK 447 BN90 | 8900 - 447 | 227,97 | 12,00 | 14,50 | 2,50 | 6,10 | NBR 90Sh.A - Nitrile | |
| ABK 448 BN90 | 8950 - 448 | 240,67 | 12,00 | 14,50 | 2,50 | 6,10 | NBR 90Sh.A - Nitrile | |
| ABK 449 BN90 | 81000 - 449 | 253,30 | 12,00 | 14,50 | 2,50 | 6,10 | NBR 90Sh.A - Nitrile | |
| ABK 450 BN90 | 81050 - 450 | 266,07 | 12,00 | 14,50 | 2,50 | 6,10 | NBR 90Sh.A - Nitrile | |
| ABK 451 BN90 | 81100 - 451 | 278,77 | 12,00 | 14,50 | 2,50 | 6,10 | NBR 90Sh.A - Nitrile | |
| ABK 452 BN90 | 81150 - 452 | 291,47 | 12,00 | 14,50 | 2,50 | 6,10 | NBR 90Sh.A - Nitrile | |
| ABK 453 BN90 | 81200 - 453 | 304,17 | 12,00 | 14,50 | 2,50 | 6,10 | NBR 90Sh.A - Nitrile | |
| ABK 454 BN90 | 81250 - 454 | 316,87 | 12,00 | 14,50 | 2,50 | 6,10 | NBR 90Sh.A - Nitrile | |
| ABK 455 BN90 | 81300 - 455 | 329,57 | 12,00 | 14,50 | 2,50 | 6,10 | NBR 90Sh.A - Nitrile | |
| ABK 456 BN90 | 81350 - 456 | 342,27 | 12,00 | 14,50 | 2,50 | 6,10 | NBR 90Sh.A - Nitrile | |
| ABK 457 BN90 | 81400 - 457 | 354,97 | 12,00 | 14,50 | 2,50 | 6,10 | NBR 90Sh.A - Nitrile | |
| ABK 458 BN90 | 81450 - 458 | 367,67 | 12,00 | 14,50 | 2,50 | 6,10 | NBR 90Sh.A - Nitrile | |
| ABK 459 BN90 | 81500 - 459 | 380,37 | 12,00 | 14,50 | 2,50 | 6,10 | NBR 90Sh.A - Nitrile | |
| ABK 460 BN90 | 81550 - 460 | 393,07 | 12,00 | 14,50 | 2,50 | 6,10 | NBR 90Sh.A - Nitrile | |
| ABK 461 BN90 | 81600 - 461 | 405,26 | 12,00 | 14,50 | 2,50 | 6,10 | NBR 90Sh.A - Nitrile | |
| ABK 462 BN90 | 81650 - 462 | 417,96 | 12,00 | 14,50 | 2,50 | 6,10 | NBR 90Sh.A - Nitrile | |
| ABK 463 BN90 | 81700 - 463 | 430,66 | 12,00 | 14,50 | 2,50 | 6,10 | NBR 90Sh.A - Nitrile | |
| ABK 464 BN90 | 81750 - 464 | 443,36 | 12,00 | 14,50 | 2,50 | 6,10 | NBR 90Sh.A - Nitrile | |
| ABK 465 BN90 | 81800 - 465 | 456,06 | 12,00 | 14,50 | 2,50 | 6,10 | NBR 90Sh.A - Nitrile | |
| ABK 466 BN90 | 81850 - 466 | 468,76 | 12,00 | 14,50 | 2,50 | 6,10 | NBR 90Sh.A - Nitrile | |
| ABK 467 BN90 | 81900 - 467 | 481,46 | 12,00 | 14,50 | 2,50 | 6,10 | NBR 90Sh.A - Nitrile | |
| ABK 468 BN90 | 81950 - 468 | 494,16 | 12,00 | 14,50 | 2,50 | 6,10 | NBR 90Sh.A - Nitrile | |
| ABK 469 BN90 | 82000 - 469 | 506,86 | 12,00 | 14,50 | 2,50 | 6,10 | NBR 90Sh.A - Nitrile | |
| ABK 470 BN90 | 82100 - 470 | 532,26 | 12,00 | 14,50 | 2,50 | 6,10 | NBR 90Sh.A - Nitrile | |
| ABK 471 BN90 | 82200 - 471 | 557,66 | 12,00 | 14,50 | 2,50 | 6,10 | NBR 90Sh.A - Nitrile | |
| ABK 472 BN90 | 82300 - 472 | 582,68 | 12,00 | 14,50 | 2,50 | 6,10 | NBR 90Sh.A - Nitrile | |
| ABK 473 BN90 | 82400 - 473 | 608,08 | 12,00 | 14,50 | 2,50 | 6,10 | NBR 90Sh.A - Nitrile | |
| ABK 474 BN90 | 82500 - 474 | 633,48 | 12,00 | 14,50 | 2,50 | 6,10 | NBR 90Sh.A - Nitrile | |
| ABK 475 BN90 | 82600 - 475 | 658,88 | 12,00 | 14,50 | 2,50 | 6,10 | NBR 90Sh.A - Nitrile |
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