The numbers on hydraulic fittings refer to the size and type of the fittings. They can indicate the fitting's thread size, pitch, and compatibility with other components. This information was sourced from "Hydraulic Hose Fittings Guide: How to Find the Right One" on the Hydraulics Direct website (https://www.hydraulicsdirect.com/Unde...), specifically under the sections "Understanding the Numbers" and "Choosing the Right Fitting". See full answer »

R2-06 o.d. is .75'' See full answer »

The size of an R2-08 hose typically refers to its inner diameter, which is 1/2'' I.D. This measurement indicates the internal width of the hose, which is essential for determining its compatibility with various fittings and its capacity for fluid flow. See full answer »

The standard for hydraulic fittings is typically governed by organizations such as the International Organization for Standardization (ISO) and the Society of Automotive Engineers (SAE). Common standards include ISO 8434 for metallic tube connections and SAE J516 for hydraulic hose fittings, which ensure compatibility, reliability, and safety in hydraulic systems. See full answer »

Hydraulic hoses are not typically graded in a standardized manner. Instead, they are classified according to their pressure capacities (low, medium, high, and very high), temperature ranges, and compatibility with different types of hydraulic fluids. See full answer »

The numbers on a hydraulic hose typically indicate its size, pressure rating, and construction specifications. These numbers help users ensure the hose is suitable for their specific hydraulic system requirements, such as fitting compatibility and operational pressure limits. See full answer »

SAE 100 R2 is a specification for a type of high-pressure hydraulic hose characterized by its two layers of steel wire braid reinforcement. It is designed for use with petroleum-based hydraulic fluids and operates within a temperature range of -40°C to +100°C, with pressure ratings varying according to hose size, typically ranging from 4,000 to 6,000 psi. See full answer »

SAE 100R2AT is a specification for hydraulic hoses set by the Society of Automotive Engineers (SAE). It indicates a hose with two layers of braided steel wire reinforcement, suitable for high-pressure applications, and typically used in hydraulic systems. The "AT" denotes that the hose meets additional performance requirements for impulse testing. See full answer »

The pressure rating for a 2-wire hydraulic hose can vary depending on the hose's size and brand. For instance, a 1/4" 2-wire hydraulic hose can handle up to 5800 PSI, while a 1" 2-wire hydraulic hose can handle up to 2395 PSI. This information was sourced from the website of Hydraulic Direct (https://www.hydraulicsdirect.com/2-Wi...), specifically from the product descriptions under the "2-Wire Hose Selection" section. See full answer »

An R2 hydraulic hose is a type of high-pressure hose used in hydraulic systems, characterized by its two layers of braided steel wire reinforcement. It is designed to handle high-pressure hydraulic fluid transmission and is commonly used in industrial and mobile equipment applications. See full answer »