Design
8 articles in design
O-Ring Groove Design: Dimensions & Compression
Practical engineering guide to O-ring groove design. Learn how to calculate groove width, depth, compression rate, and fill rate for static, dynamic,...
Backup Rings vs O-Rings: Anti-Extrusion Support
Understand the difference between O-rings and backup rings, how to determine when extrusion risk justifies adding support, and how to select the...
X-Rings vs O-Rings: Friction, Wear & When to Switch
Compare X-rings (quad rings) and standard O-rings in reciprocating service. Specific data on friction reduction, lubrication retention, groove...
O-Ring vs Gasket vs Seal: What is the Difference?
Engineering guide comparing O-rings, gaskets, and seals. Covers definitions, geometries, sealing mechanics, pressure limits, material options, cost...
O-Ring Compression Rate: Design & Performance
A technical guide to O-ring compression rates covering squeeze percentage calculations, gland fill ratios, static vs dynamic sealing design, and...
High-Pressure O-Ring Design: Backup Rings &...
Engineering guide to designing O-ring seals for high-pressure applications. Learn how to prevent extrusion, select hardness and material, and size...
O-Ring Tolerance Guide: ISO 3601-1 & AS568 Classes
Engineering guide to O-ring tolerances. Covers ISO 3601-1 N/S/CS grades, AS568 Class 1 and 2, tolerance stack analysis for groove design,...
O-Ring Hardness Guide: Shore A 70 vs 90 & Selection
Engineering guide to O-ring hardness. Understand Shore A scales, how hardness affects sealing force, extrusion resistance, and wear, and when to...