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The 1203J is a self-aligning ball bearing with a 17mm bore and 40mm outer diameter, compact at just 12mm wide. Made from chrome steel, it handles radial loads up to 1989 lbf and spins smoothly at speeds up to 24,000 RPM.
Its double-row design allows slight misalignment, making it forgiving in less precise setups. The open seal type ensures easy lubrication, while the steel cage adds durability.
This bearing suits applications like conveyor systems or electric motors where radial loads and slight shaft misalignment occur. It works in temperatures from -30°C to 110°C.
Weighing only 0.073kg, it’s lightweight yet sturdy. Compliant with RoHS and REACH standards, it’s interchangeable with SKF bearings for easy replacement.
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How Does 1203J Bearing Reduce Friction?
1203J Bearing features a double-row ball design, which helps distribute radial loads evenly and reduces friction.
Its chrome steel rings and balls ensure smooth operation, even at high speeds up to 24,000 rpm.
The steel cage maintains proper ball alignment, minimising wear and extending the bearing’s lifespan.
With a dynamic radial load capacity of 1989 lbf, it offers reliable performance in various applications.
Common Applications of 1203J Bearing
In industrial settings, 1203J Bearing is a go-to for machinery like conveyor belts and pumps, where its self-aligning feature compensates for minor misalignments. The double-row design also handles radial loads efficiently, ensuring smooth operation.
You’ll often spot 1203J Bearing in automotive applications, such as steering columns, where its durability and high-speed capability shine. The metric sizing makes it a versatile fit for various vehicle designs.
For home appliances like washing machines, 1203J Bearing’s open design and steel cage offer reliable performance under everyday use. Its compact size and radial load capacity make it a practical choice for space-conscious designs.
In automation systems, 1203J Bearing supports robotic arms and small actuators, where precision and low maintenance are key. The chrome steel construction ensures longevity even in high-cycle operations.
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