HU21-2.81-21-90N
HU Homogeneous U-Cup, 2-13/16 X 3-1/4 X 7/32
Brand: HPSI
HPSI
HU-N/V u-cups are precision molded from 80 durometer buna-n rubber or 90A fluorocarbon (suffix "V")—90 duro rubber for abrasion resistance and fluorocarbon for heat resistance. These seals are commonly found in industrial cylinders, as piston, rod, and cushion seals.
| Cross Section | : | 7/32 in |
| Height | : | 7/32 in |
| Inside Diameter | : | 2-13/16 in |
| Material | : | 80A Buna-N Rubber |
| Outside Diameter | : | 3-1/4 in |
| Part Number | : | (Prefix)(C/S)-(ID)-(H)(Material) |
| Pressure Range | : | 0 TO 1,250 PSI |
| Temperature Range | : | -40° to 250°F |