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Single Row Deep Groove Ball Bearings 6203-RSJEM

Single Row Deep Groove Ball Bearings 6203-RSJEM

The 6203-RSJEM is a compact single-row deep groove ball bearing with a 17mm bore and 40mm outer diameter, crafted from sturdy chrome steel. It handles radial loads up to 2147 lbf and spins smoothly at speeds up to 17000 RPM.

Its sealed design keeps out dust and dirt, making it low-maintenance, while the chrome steel cage ensures durability. The bearing operates well in temperatures from -30°C to 120°C.

This model is interchangeable with SKF bearings, offering a reliable alternative for replacements. Perfect for applications like electric motors or small machinery where radial loads are common.

Weighing just 65g, it’s lightweight yet robust for its size. Compliant with RoHS and REACH standards for safe use.

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Product Parameters

  • Part Number 6203-RSJEM
  • Brand TFL
  • Interchangeable SKF
  • System of Measurement Metric
  • For Load Direction Radial
  • Construction Single Row
  • Bearing Type Ball
  • Seal Type Sealed
  • Tolerance Class ABEC 1 | ISO P0
  • Radial Clearance Trade No CN
  • Bore Dia 17 mm
  • Bore Dia Tolerance -0.008mm to 0
  • Outer Dia 40 mm
  • Outer Dia Tolerance -0.011mm to 0
  • Width 12 mm
  • Width Tolerance -0.120mm to 0
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Chrome Steel
  • ROHS Compliant
  • REACH Compliant
  • Temperature Range -30°to 120 °C
  • Dynamic Radial Load 2147 lbf
  • Static Radial Load 1079 lbf
  • Max Speed 17000 rpm
  • Weight 65 g
  • price（$） 2.043
Single Row Deep Groove Ball Bearings 6203-RSJEM dimension drawing
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Features

Performance Features of 6203-RSJEM Bearing

6203-RSJEM Bearing is designed with chrome steel rings and balls, offering strong resistance to radial loads.
Its dynamic radial load capacity reaches 2147 lbf, ensuring reliable performance in various applications.
The sealed design protects against dust and moisture, extending its service life.
With a maximum speed of 17,000 rpm, it provides a balance of durability and efficiency.

Application

Common Applications of 6203-RSJEM Bearing
In industrial settings, 6203-RSJEM Bearing is commonly used in electric motors and pumps, where its sealed design helps keep contaminants out. The chrome steel construction ensures it can handle moderate radial loads with ease.

Where Is 6203-RSJEM Bearing Used?
You’ll often find 6203-RSJEM Bearing in automotive applications like alternators and small gearboxes, thanks to its reliable performance and sealed protection. Its compact size makes it a versatile choice for tight spaces.

Ideal for Precision: 6203-RSJEM Bearing
For medical devices such as dental drills or lab equipment, 6203-RSJEM Bearing offers smooth operation and low noise. The sealed design also helps maintain hygiene in sensitive environments.

Automotive vs Industrial: Applications of 6203-RSJEM Bearing
In cars, 6203-RSJEM Bearing works well in cooling fans and small transmissions, while in factories, it’s suited for conveyor rollers and light machinery. Its balanced performance makes it a go-to for both sectors.

Practical Applications of 6203-RSJEM Bearing
Around the home, 6203-RSJEM Bearing can be found in appliances like washing machines and power tools, where durability matters. The sealed design keeps dust and moisture at bay, extending its lifespan.

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