MAXX Hydraulics is a leading manufacturer and distributor of hydraulic & pneumatic seals, cylinder seal kits, oil seals, custom machined parts, and cylinder components in standard and metric sizes, for industrial, mobile, and hydraulic equipment.

Hercules Sealing Products is your top source for Hydraulic Inch Seals and Inch Piston Rings, including SPR Piston Rings.

SEAL INFORMATION MATERIAL IRON PART NUMBER (Prefix) - (OD) BC = Butt Cut H = Hook Joint END CLEARANCE End clearance on piston rings depends on ring design, material and application. The following end clearances are provided …

The radial clearance between the cylinder bore and piston should be less than 1/3 of the radial wall thickness of the piston ring to ensure sealing effectiveness. Compare Select 2-4 items to …

SPR | BACK-UP RING SPR | for your applications as Static sealing of covers, Switch valves, Vacuum applications, Vacuum pumps, Static sealing of bushes

SPR-4000 Piston Seal | Iron Material | 4 in Outer Diameter | SPR Style | 0.142 in Cross Section | 1/4 in Nominal Height | 0.251 in Groove Width

Hydraulic Seals, Cylinders, Pumps - Online ordering. The store will not work correctly when cookies are disabled. ... SPR; SPR. View as Grid List. Items 1-36 of 177. Sort By. Set Descending Direction. SPR-5260 SPR-5260 . $44.98. Add to Cart. SPR-5496 SPR-5496 . $47.96 ...

Looking for SPR double-acting piston seals to buy online? FST Australia has you covered. Take a look at our variety of sealing solutions. Tap here to learn more.

Optimal Compression: Our piston rings provide a strong seal between the piston and cylinder wall, essential for maintaining engine compression and power output. Reduced Oil Consumption: By minimizing oil passage into the combustion chamber, our rings help maintain oil levels and ensure clean operation.

The radial clearance between the cylinder bore and piston should be less than 1/3 of the radial wall thickness of the piston ring to ensure sealing effectiveness.