STYLE HRU RUBBER U-SEALS |
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Style HRU u-seals are precision molded from 80 Durometer Buna-N rubber. Sizes include those found in Army-Navy sepc. AN6226 and narrow cross-section sizes found in J.I.C. cylinders and are sometimes popularly termed 'Huva Cup'. This style can also be supplied in various materials including: H-NBR, X-NBR, Hytrel and others. Call for more information.
Part # | Cross Section | A - Nom. I.D. | B - Nom. O.D. | C - Nom. Height | D - Groove Width | E - Rod Diameter | F - Throat Diameter | G - Housing Diameter | H - Groove Diameter | I - Piston Diameter | J - Bore Diameter | D1 – Groove Width with Backup | List |
HRU09-0.12-09 | 3/32 | 1/8 | 5/16 | 3/32 | .125 | .125 | .126 | .313 | .125 | .310 | .313 | .188 | $2.18 |
HRU09-0.18-09 | 3/32 | 3/16 | 3/8 | 3/32 | .125 | .187 | .188 | .375 | .187 | .373 | .375 | .188 | $2.18 |
HRU09-0.25-09 | 3/32 | 1/4 | 7/16 | 3/32 | .125 | .250 | .251 | .438 | .250 | .435 | .438 | .188 | $2.18 |
HRU09-0.31-09 | 3/32 | 5/16 | 1/2 | 3/32 | .125 | .312 | .313 | .500 | .312 | .498 | .500 | .188 | $2.18 |
HRU09-0.43-09 | 3/32 | 7/16 | 5/8 | 3/32 | .125 | .437 | .438 | .625 | .437 | .623 | .625 | .188 | $2.18 |
HRU09-0.50-09 | 3/32 | 1/2 | 11/16 | 3/32 | .125 | .500 | .501 | .688 | .500 | .685 | .688 | .188 | $2.18 |
HRU09-0.56-09 | 3/32 | 9/16 | 3/4 | 3/32 | .125 | .562 | .563 | .750 | .562 | .748 | .750 | .188 | $2.18 |
HRU09-0.62-09 | 3/32 | 5/8 | 13/16 | 3/32 | .125 | .625 | .626 | .813 | .625 | .810 | .813 | .188 | $2.18 |
HRU09-0.68-09 | 3/32 | 11/16 | 7/8 | 3/32 | .125 | .687 | .688 | .875 | .687 | .873 | .875 | .188 | $2.32 |
HRU09-0.75-09 | 3/32 | 3/4 | 15/16 | 3/32 | .125 | .750 | .751 | .938 | .750 | .935 | .938 | .188 | $2.66 |
HRU12-0.18-12 | 1/8 | 3/16 | 7/16 | 1/8 | .156 | .187 | .188 | .438 | .187 | .435 | .438 | .219 | $2.18 |
HRU12-0.25-12 | 1/8 | 1/4 | 1/2 | 1/8 | .156 | .250 | .251 | .500 | .250 | .498 | .500 | .219 | $2.18 |
HRU12-0.37-12 | 1/8 | 3/8 | 5/8 | 1/8 | .156 | .375 | .376 | .625 | .375 | .623 | .625 | .219 | $2.18 |
HRU12-0.43-12 | 1/8 | 7/16 | 11/16 | 1/8 | .156 | .437 | .438 | .688 | .437 | .685 | .688 | .219 | $2.18 |
HRU12-0.50-12 | 1/8 | 1/2 | 3/4 | 1/8 | .156 | .500 | .501 | .750 | .500 | .748 | .750 | .219 | $2.18 |
HRU12-0.50-12V | 1/8 | 1/2 | 3/4 | 1/8 | .156 | .500 | .501 | .750 | .500 | .748 | .750 | .219 | $12.22 |
HRU12-0.56-12 | 1/8 | 9/16 | 13/16 | 1/8 | .156 | .562 | .563 | .813 | .562 | .810 | .813 | .219 | $2.18 |
HRU12-0.62-12 | 1/8 | 5/8 | 7/8 | 1/8 | .156 | .625 | .626 | .875 | .625 | .873 | .875 | .219 | $2.18 |
HRU12-0.62-12V | 1/8 | 5/8 | 7/8 | 1/8 | .156 | .625 | .626 | .875 | .625 | .873 | .875 | .219 | $9.93 |
HRU12-0.68-12 | 1/8 | 11/16 | 15/16 | 1/8 | .156 | .687 | .688 | .938 | .687 | .935 | .938 | .219 | $2.18 |
HRU12-0.75-12 | 1/8 | 3/4 | 1 | 1/8 | .156 | .750 | .751 | 1.000 | .750 | .998 | 1.000 | .219 | $2.18 |
HRU12-0.75-12V | 1/8 | 3/4 | 1 | 1/8 | .156 | .750 | .751 | 1.000 | .750 | .998 | 1.000 | .219 | $13.69 |
HRU12-0.81-12 | 1/8 | 13/16 | 1-1/16 | 1/8 | .156 | .812 | .813 | 1.063 | .812 | 1.060 | 1.063 | .219 | $2.35 |
HRU12-0.87-12 | 1/8 | 7/8 | 1-1/8 | 1/8 | .156 | .875 | .876 | 1.125 | .875 | 1.123 | 1.125 | .219 | $2.35 |
HRU12-0.87-12V | 1/8 | 7/8 | 1-1/8 | 1/8 | .156 | .875 | .876 | 1.125 | .875 | 1.123 | 1.125 | .219 | $14.22 |
HRU12-1.00-12 | 1/8 | 1 | 1-1/4 | 1/8 | .156 | 1.000 | 1.001 | 1.250 | 1.000 | 1.248 | 1.250 | .219 | $2.35 |
HRU12-1.00-12V | 1/8 | 1 | 1-1/4 | 1/8 | .156 | 1.000 | 1.001 | 1.250 | 1.000 | 1.248 | 1.250 | .219 | $14.90 |
HRU12-1.12-12 | 1/8 | 1-1/8 | 1-3/8 | 1/8 | .156 | 1.125 | 1.126 | 1.375 | 1.125 | 1.373 | 1.375 | .219 | $2.45 |
HRU12-1.25-12 | 1/8 | 1-1/4 | 1-1/2 | 1/8 | .156 | 1.250 | 1.251 | 1.500 | 1.250 | 1.498 | 1.500 | .219 | $2.76 |
HRU12-1.37-12 | 1/8 | 1-3/8 | 1-5/8 | 1/8 | .156 | 1.375 | 1.376 | 1.625 | 1.375 | 1.623 | 1.625 | .219 | $2.45 |
HRU12-1.50-12 | 1/8 | 1-1/2 | 1-3/4 | 1/8 | .156 | 1.500 | 1.501 | 1.750 | 1.500 | 1.748 | 1.750 | .219 | $2.45 |
HRU12-1.75-12 | 1/8 | 1-3/4 | 2 | 1/8 | .156 | 1.750 | 1.751 | 2.000 | 1.750 | 1.998 | 2.000 | .219 | $2.45 |
HRU12-2.00-12 | 1/8 | 2 | 2-1/4 | 1/8 | .156 | 2.000 | 2.001 | 2.250 | 2.000 | 2.248 | 2.250 | .219 | $2.45 |
HRU15-0.50-15 | 5/32 | 1/2 | 13/16 | 5/32 | .188 | .500 | .501 | .813 | .500 | .810 | .813 | .250 | $2.45 |
HRU15-0.68-15 | 5/32 | 11/16 | 1 | 5/32 | .188 | .687 | .688 | 1.000 | .687 | .998 | 1.000 | .250 | $2.54 |
HRU15-0.75-15 | 5/32 | 3/4 | 1-1/16 | 5/32 | .188 | .750 | .751 | 1.063 | .750 | 1.060 | 1.063 | .250 | $2.54 |
HRU15-0.93-15 | 5/32 | 15/16 | 1-1/4 | 5/32 | .188 | .937 | .938 | 1.250 | .937 | 1.248 | 1.250 | .250 | $2.54 |
HRU15-1.00-15 | 5/32 | 1 | 1-5/16 | 5/32 | .188 | 1.000 | 1.001 | 1.313 | 1.000 | 1.310 | 1.313 | .250 | $2.59 |
HRU15-1.00-15V | 5/32 | 1 | 1-5/16 | 5/32 | .188 | 1.000 | 1.001 | 1.313 | 1.000 | 1.310 | 1.313 | .250 | $16.75 |
HRU15-1.06-15 | 5/32 | 1-1/16 | 1-3/8 | 5/32 | .188 | 1.062 | 1.063 | 1.375 | 1.062 | 1.373 | 1.375 | .250 | $2.62 |
HRU15-1.18-15 | 5/32 | 1-3/16 | 1-1/2 | 5/32 | .188 | 1.187 | 1.188 | 1.500 | 1.187 | 1.498 | 1.500 | .250 | $2.71 |
HRU15-1.18-15V | 5/32 | 1-3/16 | 1-1/2 | 5/32 | .188 | 1.187 | 1.188 | 1.500 | 1.187 | 1.498 | 1.500 | .250 | $17.58 |
HRU15-1.25-15 | 5/32 | 1-1/4 | 1-9/16 | 5/32 | .188 | 1.250 | 1.251 | 1.563 | 1.250 | 1.560 | 1.563 | .250 | $2.89 |
HRU15-1.31-15 | 5/32 | 1-5/16 | 1-5/8 | 5/32 | .188 | 1.312 | 1.313 | 1.625 | 1.312 | 1.623 | 1.625 | .250 | $3.16 |
HRU15-1.37-15 | 5/32 | 1-3/8 | 1-11/16 | 5/32 | .188 | 1.375 | 1.376 | 1.688 | 1.375 | 1.685 | 1.688 | .250 | $3.07 |
HRU15-1.37-15V | 5/32 | 1-3/8 | 1-11/16 | 5/32 | .188 | 1.375 | 1.376 | 1.688 | 1.375 | 1.685 | 1.688 | .250 | $19.25 |
HRU15-1.43-15 | 5/32 | 1-7/16 | 1-3/4 | 5/32 | .188 | 1.437 | 1.438 | 1.750 | 1.437 | 1.748 | 1.750 | .250 | $3.07 |
HRU15-1.50-15 | 5/32 | 1-1/2 | 1-13/16 | 5/32 | .188 | 1.500 | 1.501 | 1.813 | 1.500 | 1.810 | 1.813 | .250 | $3.15 |
HRU18-0.62-18 | 3/16 | 5/8 | 1 | 3/16 | .218 | .625 | .626 | 1.000 | .625 | .998 | 1.000 | .281 | $2.52 |
HRU18-0.75-18 | 3/16 | 3/4 | 1-1/8 | 3/16 | .218 | .750 | .751 | 1.125 | .750 | 1.123 | 1.125 | .281 | $2.52 |
HRU18-1.00-18 | 3/16 | 1 | 1-3/8 | 3/16 | .218 | 1.000 | 1.001 | 1.375 | 1.000 | 1.373 | 1.375 | .281 | $2.63 |
HRU18-1.25-18 | 3/16 | 1-1/4 | 1-5/8 | 3/16 | .218 | 1.250 | 1.251 | 1.625 | 1.250 | 1.623 | 1.625 | .281 | $2.63 |
HRU18-1.37-18 | 3/16 | 1-3/8 | 1-3/4 | 3/16 | .218 | 1.375 | 1.376 | 1.750 | 1.375 | 1.748 | 1.750 | .281 | $2.92 |
HRU18-1.37-18V | 3/16 | 1-3/8 | 1-3/4 | 3/16 | .218 | 1.375 | 1.376 | 1.750 | 1.375 | 1.748 | 1.750 | .281 | $26.15 |
HRU18-1.50-18 | 3/16 | 1-1/2 | 1-7/8 | 3/16 | .218 | 1.500 | 1.501 | 1.875 | 1.500 | 1.873 | 1.875 | .281 | $2.92 |
HRU18-1.62-18 | 3/16 | 1-5/8 | 2 | 3/16 | .218 | 1.625 | 1.626 | 2.000 | 1.625 | 1.998 | 2.000 | .281 | $3.07 |
HRU18-1.62-18V | 3/16 | 1-5/8 | 2 | 3/16 | .218 | 1.625 | 1.626 | 2.000 | 1.625 | 1.998 | 2.000 | .281 | $20.57 |
HRU18-1.75-18 | 3/16 | 1-3/4 | 2-1/8 | 3/16 | .218 | 1.750 | 1.751 | 2.125 | 1.750 | 2.123 | 2.125 | .281 | $3.07 |
HRU18-1.75-18V | 3/16 | 1-3/4 | 2-1/8 | 3/16 | .218 | 1.750 | 1.751 | 2.125 | 1.750 | 2.123 | 2.125 | .281 | $21.45 |
HRU18-1.87-18 | 3/16 | 1-7/8 | 2-1/4 | 3/16 | .218 | 1.875 | 1.876 | 2.250 | 1.875 | 2.248 | 2.250 | .281 | $3.07 |
HRU18-2.00-18 | 3/16 | 2 | 2-3/8 | 3/16 | .218 | 2.000 | 2.001 | 2.375 | 2.000 | 2.373 | 2.375 | .281 | $3.30 |
HRU18-2.00-18V | 3/16 | 2 | 2-3/8 | 3/16 | .218 | 2.000 | 2.001 | 2.375 | 2.000 | 2.373 | 2.375 | .281 | $21.98 |
HRU18-2.12-18 | 3/16 | 2-1/8 | 2-1/2 | 3/16 | .218 | 2.125 | 2.126 | 2.500 | 2.125 | 2.498 | 2.500 | .281 | $3.30 |
HRU18-2.12-18V | 3/16 | 2-1/8 | 2-1/2 | 3/16 | .218 | 2.125 | 2.126 | 2.500 | 2.125 | 2.498 | 2.500 | .281 | $21.98 |
HRU18-2.25-18 | 3/16 | 2-1/4 | 2-5/8 | 3/16 | .218 | 2.250 | 2.251 | 2.625 | 2.250 | 2.624 | 2.625 | .281 | $4.28 |
HRU18-2.37-18 | 3/16 | 2-3/8 | 2-3/4 | 3/16 | .218 | 2.375 | 2.376 | 2.750 | 2.375 | 2.748 | 2.750 | .281 | $3.30 |
HRU18-2.50-18 | 3/16 | 2-1/2 | 2-7/8 | 3/16 | .218 | 2.500 | 2.501 | 2.875 | 2.500 | 2.874 | 2.875 | .281 | $4.68 |
HRU18-2.62-18 | 3/16 | 2-5/8 | 3 | 3/16 | .218 | 2.625 | 2.626 | 3.000 | 2.625 | 2.998 | 3.000 | .281 | $4.14 |
HRU18-2.87-18 | 3/16 | 2-7/8 | 3-1/4 | 3/16 | .218 | 2.875 | 2.876 | 3.250 | 2.875 | 3.248 | 3.250 | .281 | $4.38 |
HRU18-3.00-18 | 3/16 | 3 | 3-3/8 | 3/16 | .218 | 3.000 | 3.001 | 3.375 | 3.000 | 3.373 | 3.375 | .281 | $2.75 |
HRU18-3.25-18 | 3/16 | 3-1/4 | 3-5/8 | 3/16 | .218 | 3.250 | 3.251 | 3.625 | 3.250 | 3.623 | 3.625 | .281 | $7.60 |
HRU18-3.37-18 | 3/16 | 3-3/8 | 3-3/4 | 3/16 | .218 | 3.375 | 3.376 | 3.750 | 3.375 | 3.748 | 3.750 | .281 | $7.74 |
HRU21-2.50-21 | 7/32 | 2-1/2 | 2-15/16 | 7/32 | .250 | 2.500 | 2.501 | 2.938 | 2.500 | 2.935 | 2.938 | .312 | $4.55 |
HRU21-2.50-21V | 7/32 | 2-1/2 | 2-15/16 | 7/32 | .250 | 2.500 | 2.501 | 2.938 | 2.500 | 2.935 | 2.938 | .312 | $24.18 |
HRU21-2.56-21 | 7/32 | 2-9/16 | 3 | 7/32 | .250 | 2.562 | 2.563 | 3.000 | 2.562 | 2.998 | 3.000 | .312 | $4.78 |