*mydirectindustry

R16 ROD SEAL

Product catalog summary

Features

Low break-away force
Eliminates stick-slip
Excellent dynamic and static sealing properties
Long wear and high extrusion resistance
Absorbs shock loads from pressure spikes

Technical Details

The Hallite R16 is a single-acting, o-ring energized, low-friction rod seal suitable for various applications. It is made with high-quality Armorlene® materials and an elastomer energizer, offering superior performance, wear, and extrusion resistance. The R16 can be used in tandem installations for high-speed applications and as a pressure buffer seal. It fits standard ISO 7425-2 grooves and is available in metric and inch options.

Operating Conditions

Maximum Speed: Up to 15.0m/sec (50.0ft/sec)
Temperature Range: -45 to 200°C (-49 to 392°F)
Maximum Dynamic Pressure: 600 bar (8700 psi)
Buffer Seal/Pressure Spikes: 800 bar (11000 psi)

Note: Maximum values depend on specific applications and should not be used simultaneously.

Materials

Various Armorlene® materials are available, each with specific features such as high compressive strength, excellent extrusion resistance, and compatibility with different temperature ranges and pressures. For example, Armorlene® HLX is standard for hydraulic applications, offering high compressive strength and excellent wear resistance.

Installation Recommendations

For pressures above 400 bar, use diameter tolerance f8/H8. Ensure proper clearance to avoid metal-to-metal contact, especially when using nylon, phenolic, or PTFE bearings.

Part Number Structure

The part number structure includes profile designation, unit of measurement, application, rod diameter, energizer material, PTFE material, and special features.

Overview

This document provides detailed specifications for R16 rod seals, which are single-acting seals used in various applications. The document includes both metric and inch part number ranges, along with their respective dimensions and tolerances.

Specifications

Metric Part Numbers: The document lists a range of metric part numbers, each with specific dimensions for diameter (Ød1, ØD1) and length (L1). Tolerances are specified as f8/h9, H9, and +0.2.
Inch Part Numbers: Similar to the metric section, this part lists inch part numbers with dimensions and tolerances specified as f8/h9, H9, and +0.008.

Key Data

Each part number is associated with specific dimensions and tolerances, ensuring precise fit and function.
The document includes a note to contact Hallite for custom sizes, material selection, or seal design, indicating flexibility in product offerings.

Recommendations

For applications requiring specific dimensions not listed, it is recommended to contact Hallite for custom solutions.
Ensure that the selected part number matches the required dimensions and tolerances for the intended application to maintain performance and reliability.

Catalog excerpts

TECHNICAL DETAILS The Hallite R16 is a single-acting, o-ring energized, low-friction rod seal proven to be ideal in a variety of applications. The seal is made with our high-quality Armorlene® products combined with an elastomer energizer for superior performance. High performance Armorlene® materials, like HLX, provide outstanding wear and extrusionresistance properties as well as large range of temperature and media compatibility. Unlike other designs, the R16 can be used in tandem installations to provide optimum sealing in high-speed applications. The R16 is also commonly used as a pressure buffer seal protecting the primary rod seal from high-frequency pressure spikes that might be found in a system. This design also fits standard ISO 7425-2 grooves and is offered in a wide range of metric and inch options. • Long wear and high extrusion resistance F E A T U R E S • Design elminates occurrence of stick-slip • Able to absorb shock loads created from pressure spikes • Design offers excellent dynamic and static sealing properties Part Number Structure R16MR00500NHLX _ M UNIT OF MEASUREMENT M = Metric E = Inch Refer to Installation Recommendations and use designator for desired application Metric = mm X 10 Inch = inches X 1000 ENERGIZER MATERIAL PTFE MATERIAL SPECIAL FEATURE Refer to Energizer Table for desired energizer material Refer to Material Table for desired PTFE (face) material

Open the catalog to page 1

Maximum Dynamic Pressure** Used as Buffer Seal / Pressure Spikes Maximum Speed Temperature Range* *Dependent upon energizer used (NBR, FKM, etc.). **For pressures above 400 bar (5800 psi), contact Hallite Engineering. OPERATING CONDITIONS Data given are maximum values and can apply depending on specific application. Maximum ratings of temperature, pressure, or operating speeds are dependent on fluid medium, surface, gap value, and other variables such as dynamic or static service. Maximum values are not intended for use together at the same time, e.g. max temperature and max pressure. Please...

Open the catalog to page 2

TEMPERATURE RANGE°C TEMPERATURE RANGE°F MAXIMUM DYNAMIC PRESSURE BAR MAXIMUM DYNAMIC PRESSURE - PSI ARMORLENE® HLX • Standard material for hydraulic applications • High compressive strength • Excellent extrusion resistance • Extended wear resistance Special Bronze Compound ARMORLENE® 713 • High compressive strength • Excellent extrusion resistance • Excellent wear properties ARMORLENE® HCF • Excellent in lubricating and non-lubricating hydraulic fluids (includes water) w/o zinc content • Not recommended for gas sealing applications • Not recommended for electrical conductive fluids Carbon Fiber...

Open the catalog to page 3

Applications with maximum radial clearance that are using nylon, phenolic, or PTFE bearings must ensure proper clearance in accordance with the bearing recommendations to avoid metal-to-metal contact. Please refer to Hallite Type 87, Type 506, and Type 533 Specification Sheets for this information. INSTALLATION RECOMMENDATIONS O-RING CROSS SECTION GROOVE SECTION Heavy Duty Application - H Light Duty Application - L DIAMETER RANGE Standard Duty Application - R GROOVE WIDTH GROOVE DIAMETER At pressure >400 bar use diameter tolerance f8/H8. *Radial Clearance G max. = maximum permissible gap all...

Open the catalog to page 4

PART NUMBER RANGE (METRIC)* PART NUMBER metric PART NUMBER Also Fits Also Fits Also Fits Also Fits Also Fits Also Fits Also Fits Also Fits Also Fits Also Fits Also Fits Also Fits Also Fits Also Fits Also Fits Also Fits Also Fits Also Fits Also Fits Also Fits Also Fits Also Fits Also Fits Also Fits Also Fits Also Fits Also Fits Also Fits Also Fits Also Fits Also Fits Also Fits Also Fits Also Fits Also Fits Also Fits Also Fits Also Fits Also Fits Also Fits Also Fits Also Fits Also Fits Also Fits Also Fits Also Fits Also Fits Also Fits Also Fits Also Fits Also Fits Also Fits Also Fits Also Fits...

Open the catalog to page 5

R16 PART NUMBER RANGE (METRIC)* PART NUMBER metric PART NUMBER Also Fits Also Fits Also Fits Also Fits Also Fits Also Fits Also Fits Also Fits Also Fits Also Fits Also Fits Also Fits Also Fits

Open the catalog to page 6

PART NUMBER RANGE (METRIC)* PART NUMBER metric PART NUMBER

Open the catalog to page 7

R16 PART NUMBER RANGE (METRIC)* PART NUMBER RANGE (INCH)* PART NUMBER inch PART NUMBER Also Fits Also Fits Also Fits Also Fits Also Fits Also Fits Also Fits Also Fits *Please contact Hallite for custom sizes, material selection, or seal design.

Open the catalog to page 8