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The 6303-2RSNRJEM is a sealed, single-row ball bearing with a 17mm bore and 47mm outer diameter, crafted from durable chrome steel. It handles radial loads up to 3057 lbf and spins smoothly at speeds up to 15,000 RPM.
Its snap ring groove on the outer ring ensures secure fitting, while the sealed design keeps dirt out for longer life. The bearing operates well in temperatures from -30°C to 120°C.
This model is interchangeable with SKF bearings, making it a practical choice for replacements. Ideal for applications like electric motors or pumps where radial loads are common.
Weighing just 115g, it’s lightweight yet sturdy. Compliant with RoHS and REACH standards for safe use.
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How Is 6303-2RSNRJEM Bearing Engineered for Reliability?
6303-2RSNRJEM Bearing features a sealed design, protecting it from dust and moisture for consistent performance.
Its chrome steel construction ensures durability and resistance to wear in radial load applications.
The snap ring on the outer ring provides secure mounting, reducing the risk of misalignment during operation.
With a dynamic radial load capacity of 3057 lbf, it handles demanding conditions with ease.
This bearing operates smoothly at speeds up to 15,000 rpm, making it suitable for high-speed applications.
Its temperature range of -30°C to 120°C ensures reliable performance in varying environments.
Industrial Uses of 6303-2RSNRJEM Bearing
This bearing is commonly used in conveyor systems and small electric motors, where its sealed design keeps contaminants out. The snap ring feature makes installation straightforward in tight spaces.
What Makes 6303-2RSNRJEM Bearing a Preferred Choice?
Its chrome steel construction offers good durability for radial loads in automotive applications like alternators. The ABEC 1 tolerance provides reliable performance without being overly precise.
Perfect Fit for Automation: 6303-2RSNRJEM Bearing
You’ll often find this model in robotic joints and packaging machinery, where its sealed design reduces maintenance needs. The 15,000 rpm rating handles most moderate-speed applications well.
Medical vs Industrial: Where 6303-2RSNRJEM Bearing Excels
While suitable for industrial gearboxes, it’s also used in medical centrifuges due to its smooth operation. The temperature range covers most typical operating environments.
How Does 6303-2RSNRJEM Bearing Support High-Speed Operations?
The balanced design works well in small fans and power tools up to 15,000 rpm. Chrome steel components provide consistent performance across this speed range.
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