SKF 40mm Bore 44mm Outside Diameter Polyoxymethylene Plain Bearing PCM 404420 M

SKF PCM 404420 M is a high-quality plain bearing featuring a 40mm bore diameter and a 44mm outside diameter. Made from a polyoxymethylene composite, this bearing delivers robust mechanical performance across various industrial sectors, including automation, mechanical assembly, and electrical equipment manufacturing. It operates reliably within a temperature range of -40 to 110 degrees Celsius, making it suitable for environments subject to temperature fluctuations.

This bearing is engineered to accommodate a static radial load rating of 193 kN, ensuring its suitability for demanding applications in heavy machinery and equipment. The inclusion of a lubrication hole facilitates regular lubrication, which is crucial to maintaining optimal function and extending the bearing life under varying load conditions.

Designed to precise tolerances, the recommended shaft tolerance is h8 and housing tolerance is H7, which guarantees proper fit and alignment, minimizing wear and enhancing operational efficiency. Its low coefficient of friction also contributes to smoother operation and reduced energy consumption.

With a lightweight mass of approximately 0.036 kg, the SKF PCM 404420 M plain bearing provides an ideal balance of strength and weight, critical for dynamic mechanical assemblies requiring reliable performance with minimized inertia. This bearing is well-suited for use in automation systems, electrical and mechanical assemblies, and high-performance machinery requiring durable and reliable bearing solutions.

Constructed from polyoxymethylene to provide durability and mechanical stability. Operating temperature range of -40 to 110 degrees Celsius for versatile application conditions. Static radial load capacity of 193 kN supports heavy industrial loads.

Lubrication hole design enhances ease of maintenance and operational reliability. Lightweight design facilitates integration into dynamic mechanical assemblies. Low friction coefficient reduces energy loss and improves efficiency.

Recommended shaft and housing tolerances ensure precise fit and alignment. Applications include automation systems, mechanical and electrical assembly, and high-performance industrial machinery. Choose SKF for trusted quality in plain bearings suitable for critical industrial applications. Explore more Plain Bearings and related mechanical components on EnvMart.