NAPN | MERKEL U-RING NAPN

Back to overview Piston Seal (Pneumatic)

PRODUCT DESCRIPTION

Merkel U-ring with asymmetrical profile and special pneumatic sealing edge on the dynamic sealing lip.

PRODUCT ADVANTAGES

  • The asymmetrical profile with the longer and thicker static sealing lip ensures secure seating in the bottom of the groove
  • The special pneumatic sealing edge gives very good tightness with low friction and maintains an effective lubricating film
  • Widely proven design
  • Large supply range available
  • Very good tribological properties (wear, friction and long service life)

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Freudenberg
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NAPN

Filtered items for NAPN ( 27 hits )

design material DN dN D3 min D4 min H L brand item no. SP | IP    
NAPN 80 NBR 186349 10 5 9.85 9 3 3.5 Freudenberg 49024489 Details
NAPN 80 NBR 186349 100 88 99.75 98 8.4 9.4 Freudenberg 49022820 Details
NAPN 75 FKM 230553 100 88 99.75 98 8.4 9.4 Freudenberg 49041668 Details
NAPN 80 NBR 186349 12 7 11.85 11 4 4.5 Freudenberg 49024486 Details
NAPN 80 NBR 186349 125 110 124.6 123 10 11 Freudenberg 49022819 Details
NAPN 75 FKM 230553 125 110 124.6 123 10 11 Freudenberg 49041669 Details
NAPN 80 NBR 186349 16 10 15.85 15 4.5 5 Freudenberg 49024490 Details
NAPN 80 NBR 709 160 145 159.8 152 10 11 Freudenberg 434788 Details
NAPN 80 NBR 186349 20 12 - - 4.5 - Freudenberg 49055525 Details
NAPN 80 NBR 709 200 180 199.75 189 14.4 15 Freudenberg 522405 Details
NAPN 80 NBR 186349 25 17 24.8 24 5 5.5 Freudenberg 49024491 Details
NAPN 80 NBR 709 250 225 249.7 237 18 19 Freudenberg 434802 Details
NAPN 80 NBR 709 250 230 249.7 242 14 15 Freudenberg 460914 Details
NAPN 80 NBR 186349 32 24 31.8 30.8 5.5 6 Freudenberg 49022834 Details
NAPN 75 FKM 230553 32 24 31.8 30.8 5.5 6 Freudenberg 49041663 Details
NAPN 80 NBR 709 320 295 319.6 307 18 19 Freudenberg 434804 Details
NAPN 80 NBR 186349 40 30 40.8 38.5 7 7.5 Freudenberg 49022833 Details
NAPN 75 FKM 230553 40 30 40.8 38.5 7 7.5 Freudenberg 49041664 Details
NAPN 80 NBR 186349 42 32 - - 8.5 - Freudenberg 49024484 Details
NAPN 80 NBR 186349 50 40 49.8 48.5 7 7.5 Freudenberg 49022832 Details