Glossary

30 entries

• Anodising in Engineering ISO 10074-2 - Anodising is an electrochemical process for aluminium, forming a 25-45 micron thick oxide layer per ISO 10074-2, enhancing durability and appearance.
• Belleville Washer DIN 2093 Explained - A conical disc spring used for high loads in small spaces, manufactured to DIN 2093 in series A, B, and C.
• Bore Diameter ISO 14396 Tolerances - Bore Diameter is the internal measurement for bearings, crucial for fit and function, as per ISO 14396 tolerances, ensuring precise mechanical operati
• BSP Thread 55-Degree Whitworth Pipe - BSP Thread is a 55-degree pipe thread standard for plumbing and industrial use, with BS 21 covering general-purpose fittings. Learn specifications on
• Circlip Engineering ISO 18224 Standards - Circlip is a retaining ring for axial component retention; ISO 18224:2019 defines its dimensions and tolerances, ensuring consistency across manufactu
• Clearance Fit - Clearance Fit in engineering ensures easy assembly with h7/g6 standard, preventing wear and interference for smooth operation as per ISO 286-1:2010 st
• Ductile Iron BS EN 1563 Standards - Also called nodular or SG iron, a cast iron with graphite nodules giving it higher tensile strength and ductility than grey iron.
• Dynamic Load Rating Explained L10 Formula - Dynamic Load Rating measures bearing durability at 28 kN for 1 million revs, aiding engineers in selecting durable components under ISO standards.
• FRL Unit ISO 8573 Standards - FRL Unit filters, regulates, and lubricates compressed air; adheres to ISO 8573 standards for quality assurance in manufacturing and maintenance syste
• Interference Fit h7/p6 Explained - Interference Fit in engineering ensures tight connections with examples like h7/p6, complying with ISO 286-1 and BS EN ISO 4756 for precise assemblies
• ISO 4032 Hex Nuts M1.6 to M160 - ISO 4032 defines hex nut dimensions M1.6 to M160, including M16 with outer diameter 19 mm. Learn specifications for engineering applications.
• Keyway Definition ISO 286-1 Standards - Keyway is a slot in shafts and hubs for keys; ISO 286-1 standards specify tolerances for interchangeability. Readers get dimensions and standards deta
• L10 Life in Bearings ISO 281:2023 - L10 Life in engineering is the number of revolutions where 90% of bearings survive; ISO 281:2023 details L10 calculation for maintenance planning.
• Nitrile Rubber - NBR, a synthetic rubber with excellent oil resistance, used in O-rings and seals for hydraulic and fuel systems.
• Nominal Bore Sizes ISO 6708 Guidelines - Nominal Bore in engineering refers to pipe sizes like DN 20, used internationally per ISO 6708 for standardization and compatibility across components
• Pitch Circle Diameter - PCD, the diameter of the circle passing through the centres of bolt holes on a flange or plate.
• Proof Load 120 MPa Engineering - Proof load is the max tensile force a bolt can endure at 120 MPa before deforming, ensuring safety in engineering applications as per ISO 898-1 standa
• Property Class in ISO 898 Standards - Property Class rates bolt and nut strength; an 8.8 grade has 800 MPa tensile strength. Understand mechanical properties with ISO 898 standards.
• PTFE - PTFE is polytetrafluoroethylene, used in seals for its high chemical resistance and low friction, adhering to BS EN ISO 15493-2:2016 standards for qua
• Radial Load in Engineering ISO 15243 - A force acting perpendicular to the shaft axis, the primary load type for most bearing applications.
• Rockwell Hardness - Rockwell Hardness measures material hardness with HRC or HRB scales, ISO 6508 standardizes tests globally, providing critical values for engineering s
• Shear Strength - The maximum stress a material can withstand in a direction parallel to its surface before failure, critical for bolt and pin calculations.
• Shore Hardness Rubber A/D ISO 868 - A scale measuring the hardness of rubber and elastomers, commonly Shore A (flexible) and Shore D (rigid).
• SIC Code - SIC Code is a classification system for UK businesses; 3260 covers precision engineering. Use it to find suppliers adhering to ISO standards and BS EN
• Spring Rate N/mm ISO Standards - The force required to compress or extend a spring by one unit of length, measured in N/mm or lbs/inch.
• Taper Lock Bush - Taper Lock Bush is a split bushing for quick assembly, compliant with ISO 5946:2013, offering secure fitment and easy removal in industrial settings.
• Tensile Strength - The maximum stress a material can withstand while being stretched or pulled before breaking, measured in MPa.
• Torque in Engineering Nm ISO Standards - Torque is a rotational force in Nm crucial for bolt tightening; ISO 6148 guides torque testing. Learn about standards and torque ranges on this page.
• Viton Fluoroelastomer ISO 1803 Standards - What Is Viton in Engineering? ISO 1803 standards ensure its durability at -45 to 180°C for automotive and aerospace use. Specifications chart included
• Yield Strength - The stress at which a material begins to deform permanently, measured in MPa. Below this point, deformation is elastic.