SKF Self-Aligning Ball Bearing 2 Row, 20 mm Inside Diameter, 47 mm Outside Diameter, Non-Metallic Cage, 3.4 2204 E-2RS1TN9

SKF 2204 E-2RS1TN9 is a self-aligning ball bearing engineered for demanding industrial applications requiring consistent operation, misalignment accommodation, and high-speed performance. With an inside diameter of 20 mm and an outside diameter of 47 mm, this bearing fits standard shaft sizes, making it a versatile choice for automation, mechanical, and agricultural systems.

The dual row design enhances load stability, while the non-metallic cage reduces overall weight and internal friction, allowing efficient operation at speeds up to 10,000 rpm. The sealing on both sides prevents ingress of dust and moisture, extending bearing life and minimizing maintenance. The steel ball construction guarantees robust performance under challenging loads, with a static load rating of 3.4 kN and a dynamic load rating of 12.7 kN.

Its misalignment-correcting self-aligning feature is particularly valuable where shaft and housing tolerance issues may arise, ensuring smooth operation and reduced risk of premature failure. The 18 mm race width allows space-saving installation, supporting flexibility in complex assemblies. The CN internal clearance provides optimal fit and performance in most industrial setups.

This bearing's application range includes conveyor systems for reliable movement, electric motors for efficient rotation, robotic arms demanding precise motion, and agricultural machinery where durability and contamination resistance are critical. The tapered bore type facilitates easy mounting and secure fitting to sleeves or shafts.

Series 2 Light ensures lightweight construction without compromising strength, and the plain race type further aids in smooth rotation. Maintenance requirements are minimized due to the advanced sealing and non-metallic cage design.

Industries utilizing the SKF 2204 E-2RS1TN9 include manufacturing, material handling, robotics, agricultural engineering, and automation - where reliability, speed, and longevity are paramount.

Self-aligning dual row structure maximizes performance under variable load and alignment conditions. Protected by seals on both sides, resisting contamination in dusty or moist environments. Designed for high-speed operations with low friction characteristics.

Steel ball and non-metallic cage construction ensure strength, durability, and reduced inertia. Ideal for installation in conveyor, motor, robotic, and agricultural applications. Accommodates shaft/housing misalignments to prevent failure and maximize machine uptime.

Explore more SKF ball bearings for precise, high-performance industrial solutions on EnvMart’s Ball Bearings category and SKF brand pages.