N | MERKEL U-RING N

PRODUCT DESCRIPTION

Merkel U-ring with symmetrical profile for rods/pistons.

 

PRODUCT ADVANTAGES

Single-acting piston or rod seal, preferably for spare parts requirements.

 

Type D d H H1       Brand    Material        Article No.
N 7 3 5 3.5 Freudenberg 90 NBR 109 40421339 | 15949
N 8.5 3 4 2 Freudenberg 90 NBR 109 40421338 | 15948
N 10 2 3.8 1.8 Freudenberg 90 NBR 109 40421337 | 15946
N 10 4 4 2 Freudenberg 90 NBR 109 40421340 | 15956
N 11 5 5 2.8 Freudenberg 90 NBR 109 40421344 | 15980
N 12 4 4 2 Freudenberg 90 NBR 109 40421341 | 15957
N 12 5 5 2.2 Freudenberg 90 NBR 109 40421342 | 15974
N 12 6 4 2 Freudenberg 90 NBR 109 40421347 | 15999
N 12 6 6 3.5 Freudenberg 90 NBR 109 40421349 | 16007
N 14 5 4.5 2.3 Freudenberg 90 NBR 109 40421078 | 11657
N 14 7 3.5 1.75 Freudenberg 90 NBR 109 40421351 | 16020
N 14 8 4 2 Freudenberg 90 NBR 109 40421355 | 16039
N 14 8 6 3 Freudenberg 90 NBR 109 40421354 | 16033
N 15 5 5 2.5 Freudenberg 90 NBR 109 40421343 | 15977
N 15 6 5 2.5 Freudenberg 90 NBR 109 40421348 | 16001
N 15 7 5 2.5 Freudenberg 90 NBR 109 40421350 | 16019
N 15 8 6 3.8 Freudenberg 90 NBR 109 40421353 | 16030
N 15 10 5 2.2 Freudenberg 90 NBR 109 40421360 | 16062
N 15 10 5 2.5 Freudenberg 90 NBR 109 40421365 | 16075
N 16 6 5 2.5 Freudenberg 90 NBR 109 40421346 | 15996
N 16 8 4 2 Freudenberg 90 NBR 109 40421356 | 16040
N 16 8 6 3 Freudenberg 90 NBR 109 40421352 | 16029
N 16 10 4 2 Freudenberg 90 NBR 109 40421363 | 16070
N 16 10 5 2.5 Freudenberg 90 NBR 109 40421366 | 16078
N 17 8 6 3 Freudenberg 90 NBR 109 40421358 | 16044
N 17 9 6 3 Freudenberg 90 NBR 109 40421359 | 16049
N 18 6 8 4 Freudenberg 90 NBR 109 40421345 | 15992
N 18 8 8 4.5 Freudenberg 90 NBR 109 40421357 | 16042
N 18 10 5 2.5 Freudenberg 90 NBR 109 40421362 | 16068
N 18 12 4 2 Freudenberg 90 NBR 109 40421369 | 16104
N 18 12 5 2 Freudenberg 90 NBR 109 40421370 | 16109
N 20 6 8 4 Freudenberg 90 NBR 109 15991
N 20 12 8 5 Freudenberg 90 NBR 109 40421573 | 18035
N 20 13 3 1.5 Freudenberg 90 NBR 109 40421375 | 16143
N 20 14 4 2 Freudenberg 90 NBR 109 40421377 | 16152
N 20 15 3 1.5 Freudenberg 90 NBR 109 40421384 | 16179
N 22 6 8 3.5 Freudenberg 90 NBR 109 16000
N 22 8 8 4 Freudenberg 90 NBR 109 16037
N 22 10 6 3 Freudenberg 90 NBR 109 40421361 | 16064
N 22 12 5 2.5 Freudenberg 90 NBR 109 40421372 | 16117
N 22 12 7 3 Freudenberg 90 NBR 109 40421373 | 16120
N 22 14 4 2 Freudenberg 90 NBR 109 40421376 | 16151
N 22 14 6 3 Freudenberg 90 NBR 109 40421380 | 16156
N 22 14 8 4.5 Freudenberg 90 NBR 109 40421379 | 16155
N 22 15 4 2 Freudenberg 90 NBR 109 40421385 | 16180
N 22 16 4 2 Freudenberg 90 NBR 109 40421390 | 16201
N 22 16 6 3 Freudenberg 90 NBR 109 40421387 | 16194
N 24 12 6 3 Freudenberg 90 NBR 109 40421368 | 16102
N 24 13 6 3 Freudenberg 90 NBR 109 40421374 | 16139
N 24 15 7 3.5 Freudenberg 90 NBR 109 40421383 | 16177
N 24 18 4 2 Freudenberg 90 NBR 109 40421396 | 16233
N 24 18 5 2.2 Freudenberg 90 NBR 109 40421394 | 16230
N 25 10 6 3 Freudenberg 90 NBR 109 40421364 | 16072
N 25 10 8 4 Freudenberg 90 NBR 109 16069
N 25 12 8 4 Freudenberg 90 NBR 109 40421371 | 16110
N 25 15 5 2.5 Freudenberg 90 NBR 109 40421381 | 16174
N 25 16 5 2.2 Freudenberg 90 NBR 109 40421392 | 16216
N 25 18 4 2 Freudenberg 90 NBR 109 40421395 | 16232
N 26 10 8 4 Freudenberg 90 NBR 109 16067
N 26 12 8 4 Freudenberg 90 NBR 109 16098
N 26 16 5 2.5 Freudenberg 90 NBR 109 40421386 | 16192
N 26 18 4 2 Freudenberg 90 NBR 109 40421397 | 16235
N 26 19 5 3 Freudenberg 90 NBR 109 40421400 | 16273
N 28 10 8 3 Freudenberg 90 NBR 109 16059
N 28 12 10 5 Freudenberg 90 NBR 109 40421367 | 16100
N 28 18 8 5.2 Freudenberg 90 NBR 109 40421523 | 17422
N 28 20 4 2 Freudenberg 90 NBR 109 40421405 | 16294
N 28 22 5 2.5 Freudenberg 90 NBR 109 40421412 | 16339
N 29 16 6 3 Freudenberg 90 NBR 109 40421389 | 16200
N 30 10 10 5 Freudenberg 90 NBR 109 16060
N 30 12 9 4.5 Freudenberg 90 NBR 109 16105
N 30 13 10 5 Freudenberg 90 NBR 109 16135
N 30 14 8 4 Freudenberg 90 NBR 109 40421378 | 16154
N 30 15 8 4 Freudenberg 90 NBR 109 40421382 | 16176
N 30 16 6 3 Freudenberg 90 NBR 109 40421391 | 16207
N 30 18 6 3 Freudenberg 90 NBR 109 40421398 | 16238
N 30 20 8 4 Freudenberg 90 NBR 109 40421403 | 16289
N 30 22 6 3 Freudenberg 90 NBR 109 40421408 | 16321
N 30 24 5 2.5 Freudenberg 90 NBR 109 40421417 | 16383
N 31 24 5 2.5 Freudenberg 90 NBR 109 40421415 | 16378
N 32 14 10 5 Freudenberg 90 NBR 109 16150
N 32 16 8 4 Freudenberg 90 NBR 109 40421388 | 16199
N 32 16 11 5.5 Freudenberg 90 NBR 109 16190
N 32 18 7 3.5 Freudenberg 90 NBR 109 16234
N 32 20 7.5 3.8 Freudenberg 90 NBR 109 40421406 | 16297
N 32 22 5 2.5 Freudenberg 90 NBR 109 40421411 | 16334
N 32 23 5 2.5 Freudenberg 90 NBR 109 40421414 | 16366
N 32 24 4 2 Freudenberg 90 NBR 109 40421416 | 16379
N 33 20 6 3 Freudenberg 90 NBR 109 40421404 | 16293
N 33 25 7 4.5 Freudenberg 90 NBR 109 40421424 | 16400
N 34 12 10 5 Freudenberg 90 NBR 109 16112
N 34 18 8 4 Freudenberg 90 NBR 109 16227
N 34 19 8 4 Freudenberg 90 NBR 109 40421399 | 16272
N 34 22 6 3 Freudenberg 90 NBR 109 40421410 | 16333
N 34 24 5 2.5 Freudenberg 90 NBR 109 40421418 | 16384
N 35 15 10 5 Freudenberg 90 NBR 109 16173
N 35 18 8.5 4.3 Freudenberg 90 NBR 109 16241
N 35 20 10 6 Freudenberg 90 NBR 109 40421567 | 17965
N 35 22 7 3 Freudenberg 90 NBR 109 40421413 | 16340
N 35 23 10 5 Freudenberg 90 NBR 109 16364
N 35 25 5 2.5 Freudenberg 90 NBR 109 40421423 | 16399
N 35 25 8 5 Freudenberg 90 NBR 109 40421579 | 18116
N 36 20 8 4 Freudenberg 90 NBR 109 40421401 | 16279
N 36 22 8 4 Freudenberg 90 NBR 109 16341
N 36 27 6 3 Freudenberg 90 NBR 109 40421427 | 16444
N 37 24 6 3 Freudenberg 90 NBR 109 40421419 | 16386
N 37 30 8 4.5 Freudenberg 90 NBR 109 40421434 | 16487
N 38 18 10 5 Freudenberg 90 NBR 109 40421393 | 16228
N 38 22 8 4 Freudenberg 90 NBR 109 40421409 | 16324
N 38 25 7 3.5 Freudenberg 90 NBR 109 40421425 | 16401
N 38 26 6 3 Freudenberg 90 NBR 109 40421426 | 16428
N 38 28 5 2.5 Freudenberg 90 NBR 109 40421430 | 16461
N 40 20 10 5 Freudenberg 90 NBR 109 40421402 | 16288
N 40 24 8 4 Freudenberg 90 NBR 109 16377
N 40 25 6 2.5 Freudenberg 90 NBR 109 40421422 | 16397
N 40 30 5 2.5 Freudenberg 90 NBR 109 40421436 | 16493
N 40 32 4 2 Freudenberg 90 NBR 109 40421440 | 16510
N 40 32 7 5 Freudenberg 90 NBR 109 40421445 | 16517
N 41 30 8 5.5 Freudenberg 90 NBR 109 16497
N 42 25 8.5 4.25 Freudenberg 90 NBR 109 40421421 | 16395
N 42 26 8 4 Freudenberg 90 NBR 109 16422
N 43 23 10 5 Freudenberg 90 NBR 109 16363
N 43 33 6 3 Freudenberg 90 NBR 109 40421446 | 16534
N 44 28 8 4 Freudenberg 90 NBR 109 40421431 | 16464
N 44 32 6 3 Freudenberg 90 NBR 109 40421442 | 16512
N 45 20 12 6 Freudenberg 90 NBR 109 40421525 | 17458
N 45 25 10 5 Freudenberg 90 NBR 109 40421420 | 16393
N 45 29 8 4 Freudenberg 90 NBR 109 16479
N 45 30 10 5 Freudenberg 90 NBR 109 40421435 | 16490
N 45 35 6 2.5 Freudenberg 90 NBR 109 40421447 | 16547
N 45 35 6 3 Freudenberg 90 NBR 109 40421450 | 16552
N 45 39 4 2 Freudenberg 90 NBR 109 16600
N 46 22 12 6 Freudenberg 90 NBR 109 16332
N 46 28 10 5 Freudenberg 90 NBR 109 40421428 | 16456
N 46 36 6 3 Freudenberg 90 NBR 109 40421455 | 16571
N 46 40 4 2 Freudenberg 90 NBR 109 40421461 | 16619
N 48 28 10 5 Freudenberg 90 NBR 109 40421429 | 16459
N 48 30 9 4.5 Freudenberg 90 NBR 109 16496
N 48 32 8 2.5 Freudenberg 90 NBR 109 40421438 | 16506
N 48 32 8 4 Freudenberg 90 NBR 109 40421443 | 16514
N 48 36 6 3 Freudenberg 90 NBR 109 40421454 | 16568
N 48 40 8 5 Freudenberg 90 NBR 109 40421464 | 16629
N 50 24 12 6 Freudenberg 90 NBR 109 16380
N 50 25 12 6 Freudenberg 90 NBR 109 16391
N 50 30 10 5 Freudenberg 90 NBR 109 40421433 | 16486
N 50 32 10 5 Freudenberg 90 NBR 109 40421444 | 16516
N 50 35 8 4 Freudenberg 90 NBR 109 40421451 | 16553
N 50 36 7 3.5 Freudenberg 90 NBR 109 40421456 | 16573
N 50 38 6 3 Freudenberg 90 NBR 109 40421457 | 16586
N 50 40 5 2.5 Freudenberg 90 NBR 109 40421460 | 16615
N 50 40 9 - Freudenberg 90 NBR 109 40421572 | 18024
N 50 42 6 3 Freudenberg 90 NBR 109 40421468 | 16654
N 51 35 8 4 Freudenberg 90 NBR 109 40421448 | 16549
N 52 32 10 5 Freudenberg 90 NBR 109 40421439 | 16508
N 52 40 8 4 Freudenberg 90 NBR 109 40421463 | 16627
N 52 45 8 4.5 Freudenberg 90 NBR 109 40421470 | 16672
N 55 30 15 7.5 Freudenberg 90 NBR 109 16484
N 55 35 10 5 Freudenberg 90 NBR 109 40421079 | 11664
N 55 36 10 5 Freudenberg 90 NBR 109 40421453 | 16566
N 55 40 10 5 Freudenberg 90 NBR 109 40421465 | 16630
N 55 42 6.5 3.25 Freudenberg 90 NBR 109 40421466 | 16649
N 55 44 6 3 Freudenberg 90 NBR 109 40421469 | 16661
N 56 35 10 5 Freudenberg 90 NBR 109 16559
N 56 40 8 4 Freudenberg 90 NBR 109 40421459 | 16611
N 56 40 10 5 Freudenberg 90 NBR 109 40421462 | 16621
N 56 50 8 5.8 Freudenberg 90 NBR 109 40421080 | 11666
N 57 45 6 3 Freudenberg 90 NBR 109 40421474 | 16679
N 58 38 10 5 Freudenberg 90 NBR 109 16587
N 58 45 6.5 3.2 Freudenberg 90 NBR 109 40421473 | 16677
N 60 35 12 6 Freudenberg 90 NBR 109 40421449 | 16550
N 60 38 12 6 Freudenberg 90 NBR 109 16593
N 60 40 10 5 Freudenberg 90 NBR 109 40421458 | 16610
N 60 48 6 3 Freudenberg 90 NBR 109 40421476 | 16707
N 60 50 10 6 Freudenberg 90 NBR 109 40421480 | 16740
N 62 42 10 5 Freudenberg 90 NBR 109 40421467 | 16652
N 62 50 6 3 Freudenberg 90 NBR 109 40421479 | 16735
N 62 52 6 3 Freudenberg 90 NBR 109 40421482 | 16763
N 63 43 10 5 Freudenberg 90 NBR 109 16657
N 63 45 10 5 Freudenberg 90 NBR 109 40421471 | 16673
N 63 51 6 3 Freudenberg 90 NBR 109 40421481 | 16755
N 64 40 12 6 Freudenberg 90 NBR 109 16617
N 65 40 12 6 Freudenberg 90 NBR 109 16608
N 65 45 10 5 Freudenberg 90 NBR 109 40421472 | 16674
N 65 49 8 3 Freudenberg 90 NBR 109 16722
N 65 53 10 3 Freudenberg 90 NBR 109 16768
N 65 55 5 2.5 Freudenberg 90 NBR 109 40421486 | 16787
N 68 48 10 5 Freudenberg 90 NBR 109 16709
N 68 55 6.5 3.2 Freudenberg 90 NBR 109 40421484 | 16783
N 68 60 8 4.5 Freudenberg 90 NBR 109 40421489 | 16820
N 70 40 15 7.5 Freudenberg 90 NBR 109 16609
N 70 45 12 6 Freudenberg 90 NBR 109 16676
N 70 50 10 5 Freudenberg 90 NBR 109 40421477 | 16728
N 70 55 7.5 3.7 Freudenberg 90 NBR 109 40421485 | 16784
N 70 58 6 3 Freudenberg 90 NBR 109 40421487 | 16806
N 72 50 12 6 Freudenberg 90 NBR 109 40421478 | 16730
N 74 50 12 6 Freudenberg 90 NBR 109 16734
N 74 60 7 3.5 Freudenberg 90 NBR 109 40421490 | 16828
N 75 55 10 5 Freudenberg 90 NBR 109 40421483 | 16778
N 78 68 10 6 Freudenberg 90 NBR 109 16896
N 80 40 20 10 Freudenberg 90 NBR 109 16612
N 80 50 15 7.5 Freudenberg 90 NBR 109 16727
N 80 55 12 6 Freudenberg 90 NBR 109 16780
N 80 60 10 5 Freudenberg 90 NBR 109 40421488 | 16818
N 80 64 8 4 Freudenberg 90 NBR 109 40421492 | 16870
N 80 65 7.5 3.7 Freudenberg 90 NBR 109 40421493 | 16882
N 80 68 12 6 Freudenberg 90 NBR 109 40421494 | 16893
N 80 74 8 5.5 Freudenberg 90 NBR 109 16932
N 82 62 10 5 Freudenberg 90 NBR 109 16855
N 82 70 12 7.5 Freudenberg 90 NBR 109 16905
N 84 60 12 6 Freudenberg 90 NBR 109 16827
N 84 72 6 3 Freudenberg 90 NBR 109 40421497 | 16922
N 85 55 15 7.5 Freudenberg 90 NBR 109 16786
N 85 65 10 5 Freudenberg 90 NBR 109 16880
N 85 70 7.5 3.7 Freudenberg 90 NBR 109 40421496 | 16902
N 86 78 8 4.5 Freudenberg 90 NBR 109 40421499 | 16950
N 90 60 15 7.5 Freudenberg 90 NBR 109 16831
N 90 65 12 6 Freudenberg 90 NBR 109 16879
N 90 70 10 5 Freudenberg 90 NBR 109 40421495 | 16899
N 90 75 7.5 3.7 Freudenberg 90 NBR 109 40421524 | 17431
N 93 63 15 7.5 Freudenberg 90 NBR 109 16865
N 93 80 8 5 Freudenberg 90 NBR 109 16964
N 95 70 12 6 Freudenberg 90 NBR 109 16900
N 95 75 10 5 Freudenberg 90 NBR 109 40421498 | 16935
N 95 80 7.5 3.7 Freudenberg 90 NBR 109 16965
N 98 86 12 6 Freudenberg 90 NBR 109 11675
N 100 75 12 6 Freudenberg 90 NBR 109 16936
N 100 75 15 7.5 Freudenberg 90 NBR 109 16934
N 100 80 10 5 Freudenberg 90 NBR 109 40421522 | 17367
N 100 82 9 4 Freudenberg 90 NBR 109 16977
N 100 85 7.5 3.7 Freudenberg 90 NBR 109 40421502 | 16993
N 100 88 6 3 Freudenberg 90 NBR 109 40421503 | 16999
N 102 78 12 6 Freudenberg 90 NBR 109 16951
N 105 75 15 7.5 Freudenberg 90 NBR 109 16939
N 105 80 12 6 Freudenberg 90 NBR 109 16963
N 105 85 10 5 Freudenberg 90 NBR 109 40421501 | 16989
N 105 85 12 6 Freudenberg 90 NBR 109 16988
N 105 90 7.5 3.7 Freudenberg 90 NBR 109 40421505 | 17009
N 110 85 12 6 Freudenberg 90 NBR 109 16990
N 110 90 10 5 Freudenberg 90 NBR 109 40421504 | 17007
N 110 95 7.5 3.75 Freudenberg 90 NBR 109 17021
N 110 100 5 2.5 Freudenberg 90 NBR 109 40421509 | 17034
N 115 85 15 7.5 Freudenberg 90 NBR 109 16991
N 115 90 12 6 Freudenberg 90 NBR 109 17008
N 115 95 10 5 Freudenberg 90 NBR 109 17019
N 118 106 12 6 Freudenberg 90 NBR 109 11691
N 120 90 15 7.5 Freudenberg 90 NBR 109 17005
N 120 95 12 6 Freudenberg 90 NBR 109 17020
N 120 100 10 5 Freudenberg 90 NBR 109 40421508 | 17032
N 120 105 8 4 Freudenberg 90 NBR 109 17058
N 125 100 12 6 Freudenberg 90 NBR 109 40421507 | 17031
N 125 105 10 5 Freudenberg 90 NBR 109 40421511 | 17059
N 125 110 7.5 3.7 Freudenberg 90 NBR 109 40421510 | 17039
N 130 100 15 7.5 Freudenberg 90 NBR 109 11687
N 130 110 10 5 Freudenberg 90 NBR 109 40421512 | 17065
N 140 110 15 7.5 Freudenberg 90 NBR 109 15905
N 140 115 12 6 Freudenberg 90 NBR 109 17073
N 140 120 10 5 Freudenberg 90 NBR 109 40421514 | 17084
N 145 125 10 5 Freudenberg 90 NBR 109 17089
N 150 120 15 7.5 Freudenberg 90 NBR 109 40421513 | 17082
N 150 130 10 5 Freudenberg 90 NBR 109 40421515 | 17103
N 150 135 10 4 Freudenberg 90 NBR 109 40421081 | 11701
N 155 125 15 7.5 Freudenberg 90 NBR 109 17090
N 160 135 12 6 Freudenberg 90 NBR 109 40421082 | 11702
N 170 140 15 7.5 Freudenberg 90 NBR 109 17112
N 170 145 15 8 Freudenberg 90 NBR 109 17117
N 170 150 10 5 Freudenberg 90 NBR 109 40421516 | 17122
N 175 145 15 7.5 Freudenberg 90 NBR 109 17116
N 180 150 15 7.5 Freudenberg 90 NBR 109 17120
N 180 160 14 7 Freudenberg 90 NBR 109 40421517 | 17137
N 185 155 15 7.5 Freudenberg 90 NBR 109 17131
N 185 160 15 7.5 Freudenberg 90 NBR 109 17138
N 190 160 15 7.5 Freudenberg 90 NBR 109 17135
N 195 165 15 7.5 Freudenberg 90 NBR 109 17139
N 200 170 15 7.5 Freudenberg 90 NBR 109 40421518 | 17143
N 200 180 10 5 Freudenberg 90 NBR 109 40421519 | 17151
N 204 180 12 6 Freudenberg 90 NBR 109 17149
N 205 175 15 7.5 Freudenberg 90 NBR 109 17145
N 210 170 20 10 Freudenberg 90 NBR 109 17142
N 210 180 15 7.5 Freudenberg 90 NBR 109 17150
N 220 190 15 7.5 Freudenberg 90 NBR 109 17158
N 225 195 15 7.5 Freudenberg 90 NBR 109 17161
N 230 200 15 7.5 Freudenberg 90 NBR 109 17166
N 230 205 15 - Freudenberg 90 NBR 109 17172
N 240 200 20 10 Freudenberg 90 NBR 109 17167
N 240 210 20 10 Freudenberg 90 NBR 109 17178
N 250 210 20 10 Freudenberg 90 NBR 109 17177
N 255 225 15 7.5 Freudenberg 90 NBR 109 17189
N 255 230 15 7.5 Freudenberg 90 NBR 109 17196
N 272 240 16 8 Freudenberg 90 NBR 109 17197
N 275 235 20 10 Freudenberg 90 NBR 109 15909
N 280 240 20 10 Freudenberg 90 NBR 109 11895
N 280 250 25 12.5 Freudenberg 90 NBR 109 18096
N 285 260 12 6 Freudenberg 90 NBR 109 11896
N 300 260 20 10 Freudenberg 90 NBR 109 17203
N 310 280 15 7.5 Freudenberg 90 NBR 109 40421520
N 320 280 20 10 Freudenberg 90 NBR 109 17208
N 330 290 20 10 Freudenberg 90 NBR 109 17211
N 350 310 20 10 Freudenberg 90 NBR 109 17219
N 390 350 35 15 Freudenberg 90 NBR 109 17226
N 400 360 20 10 Freudenberg 90 NBR 109 17228
N 415 390 15 - Freudenberg 90 NBR 109 17233
N 420 380 20 10 Freudenberg 90 NBR 109 17231
N 440 400 20 10 Freudenberg 90 NBR 109 17234
N 450 420 15 7.5 Freudenberg 90 NBR 109 17239
N 480 440 25 10 Freudenberg 90 NBR 109 17242

There are several ways to seal a hydraulic cylinder, and using different types of seals can help prevent leaks and ensure proper operation of the cylinder. Here are a few ideas:

  1. Use a piston seal to create a barrier between the moving piston and the cylinder wall. This can help prevent fluid leakage and reduce friction. Synonyms for piston seal include:
  • O-ring
  • Gasket
  • Packing
  1. Use a rod seal to seal the gap between the rod and the cylinder head. This can help prevent fluid from escaping and can also help reduce friction. Synonyms for rod seal include:
  • Lip seal
  • U-cup seal
  • Scraper seal
  1. Use a wiper to remove contaminants and debris from the rod as it moves in and out of the cylinder. This can help prevent damage to the seals and improve the overall performance of the cylinder. Synonyms for wiper include:
  • Scraper
  • Cleaner
  • Brush
  1. Use a guide band to help position the rod and prevent it from tilting or misaligning as it moves within the cylinder. Synonyms for guide band include:
  • Guide ring
  • Guide bushing
  • Guide sleeve

It's important to use the appropriate seals and other components for your specific hydraulic cylinder to ensure proper sealing and operation.

 

There are several ways to seal a hydraulic cylinder:

1.     Piston seal: This is a sealing element that prevents fluid from leaking past the piston as it moves within the cylinder. Some synonyms for this component include: O-ring, packing, seal ring.

2.     Rod seal: This is a sealing element that prevents fluid from leaking past the rod as it extends and retracts within the cylinder. Some synonyms for this component include: lip seal, scraper seal, dynamic seal.

3.     Wiper: This is a component that removes contaminants and debris from the rod as it extends and retracts within the cylinder. Some synonyms for this component include: dust seal, dirt scraper, rod protector.

4.     Guide band: This is a component that helps guide the rod as it extends and retracts within the cylinder. Some synonyms for this component include: guide ring, guide bushing, rod guide.

It's important to properly seal a hydraulic cylinder to ensure the system operates efficiently and effectively. Using high-quality sealing elements and regularly maintaining and replacing them as needed can help prolong the life of the cylinder and prevent costly repairs.

 

Piston seal: O-ring, gasket, packing, sealing ring, sealing element Rod seal: Lip seal, radial seal, dynamic seal, reciprocating seal, shaft seal Wiper: Scraper, cleaner, wipeless seal, dust seal, dirt seal Guide band: Guide ring, guide bushing, guide element, guiding element, guiding ring

 

A slydring is a type of hydraulic seal specifically designed for use in high-pressure, high-temperature environments. It is made of a special material called PTFE (polytetrafluoroethylene) that is resistant to wear and abrasion, and it is used to seal the gap between a piston rod and a cylinder bore in a hydraulic cylinder.

A glydring is a type of hydraulic seal that is similar to a slydring in that it is made of PTFE and is used in high-pressure, high-temperature environments. However, a glydring is designed to seal the gap between two moving parts in a hydraulic system, such as between a pump and a motor or between two rotating shafts.

A slydring is a type of seal that is used to seal the gap between a moving and a stationary component in a hydraulic system. It is typically made of a flexible material such as rubber or polyurethane and is designed to provide a low-friction seal that prevents leakage of fluid or contaminants from the system.

A glydring is a type of seal that is similar to a slydring but is made of a material that is resistant to high temperatures and is specifically designed for use in high-temperature applications. It is often used to seal gaps between moving and stationary components in high-temperature hydraulic systems or in other high-temperature environments.

A single acting piston seal is a type of seal that is used in a hydraulic cylinder that only applies pressure in one direction. This type of seal is typically used in applications where the cylinder only needs to extend or retract, such as in a dump truck hoist or a car jack.

A double acting piston seal, on the other hand, is a type of seal that is used in a hydraulic cylinder that applies pressure in both directions. This type of seal is typically used in applications where the cylinder needs to extend and retract, such as in a hydraulic press or a hydraulic lift.

An example of a single acting piston seal might be a rubber o-ring that is used to seal the gap between the cylinder and the piston in a single acting hydraulic cylinder. An example of a double acting piston seal might be a pair of u-shaped seals that are used to seal the gap between the cylinder and the piston in a double acting hydraulic cylinder.

A single acting piston seal is a type of seal that is used to seal the gap between a moving and a stationary component in a hydraulic system where fluid pressure is applied to only one side of the piston. This type of seal is typically used in applications where the piston only needs to move in one direction. An example of a single acting piston seal is a seal used in a hydraulic jack or a hydraulic press.

A double acting piston seal is a type of seal that is used to seal the gap between a moving and a stationary component in a hydraulic system where fluid pressure is applied to both sides of the piston. This type of seal is typically used in applications where the piston needs to move in both directions. An example of a double acting piston seal is a seal used in a hydraulic cylinder on a bulldozer or a hydraulic cylinder on a forklift.

 

 

 

 

 

 

 

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