N21 | N 21

Back to overview Piston Seal (Hydraulic)
Cross section sketch Piston Seal (Hydraulic) Installation sketch Piston Seal (Hydraulic) Product Data Sheet

PRODUCT DESCRIPTION

The N 21 has a symmetrical design which allows it to be used as a piston seal and as a rod seal.

PRODUCT ADVANTAGES

U-rings made of NBR are primarily used with low pressures as the seal lips are provided with radial pre-stress which is strengthened by the pressure of the system. Apart from applications in hydraulics, this NBR design can also be used in pneumatic applications. For special applications, different materials are also available.

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polymer
NBR
material
brand
Dichtomatik
design
N21

Filtered items for N21 ( 282 hits )

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design material d D L H brand item no. SP | IP    
N21 90 NBR NB905501 4 10 5.5 4.5 Dichtomatik 67192351 Details
N21 90 NBR NB905501 4 10 6 5 Dichtomatik 67192745 Details
N21 90 NBR NB905501 4 12 4.5 4 Dichtomatik 67188751 Details
N21 90 NBR NB903006 4 12 6.5 5.5 Dichtomatik 67090208 Details
N21 90 NBR NB905501 5 10 4.5 4 Dichtomatik 67190278 Details
N21 90 NBR NB905501 5 11 6 5 Dichtomatik 67188492 Details
N21 90 NBR NB905501 5 11 8 7 Dichtomatik 67192357 Details
N21 90 NBR NB905501 5 12 6 5 Dichtomatik 67188502 Details
N21 90 NBR NB905501 6 10 3.5 3 Dichtomatik 49435793 Details
N21 90 NBR NB905501 6 12 4.5 4 Dichtomatik 67192352 Details
N21 90 NBR NB905501 6 12 7 6 Dichtomatik 67188228 Details
N21 90 NBR NB903006 6 14 5 4 Dichtomatik 67172835 Details
N21 90 NBR NB905501 6 14 5 4 Dichtomatik 67194657 Details
N21 90 NBR NB905501 6 15 6 5 Dichtomatik 67188167 Details
N21 90 NBR NB905501 6 16 6 5 Dichtomatik 67189200 Details
N21 90 NBR NB905501 6 16 7 6 Dichtomatik 67188555 Details
N21 90 NBR NB905501 6 20 9 8 Dichtomatik 67192360 Details
N21 90 NBR NB905501 7 13 4 3.5 Dichtomatik 67188060 Details
N21 90 NBR NB905501 8 12 6 5 Dichtomatik 67188920 Details
N21 90 NBR NB905501 8 14 4.5 4 Dichtomatik 67194275 Details