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Snap Ring Groove Ball Bearings 6203 NR

Snap Ring Groove Ball Bearings 6203 NR

The 6203 NR is a snap ring groove ball bearing with a 17mm bore and 40mm outer diameter, crafted from sturdy chrome steel. It handles radial loads up to 2237 lbf and can spin at speeds up to 24,000 RPM.

Its open design and stainless steel cage ensure durability, while the snap ring feature keeps it securely in place. The bearing operates smoothly in temperatures ranging 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 small machinery where radial loads are common.

Weighing just 0.065kg, it’s lightweight yet robust for its size. Compliant with REACH standards for safe use.

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Product Parameters

  • Part Number 6203 NR
  • Brand TFL
  • Interchangeable SKF
  • 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 -0.12mm to 0
  • Outside Diameter Of Snap Ring 44.6 mm
  • Width Of Snap Ring 1.12 mm
  • System of Measurement Metric
  • For Load Direction Radial
  • Construction Single Row
  • Bearing Type Ball
  • Seal Type Open
  • Locating Feature Bearing Outer Ring Snap Ring (fitted)
  • Tolerance Class P0
  • Radial Clearance Trade No CN
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Stainless Steel
  • Dynamic Radial Load 2237 lbf
  • Static Radial Load 1068 lbf
  • Temperature Range -30° to 120 °C
  • REACH Compliant
  • Max Speed 24000 rpm
  • Weight 0.065 kg
Snap Ring Groove Ball Bearings 6203 NR dimension drawing
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Features

Why Choose 6203 NR Bearing for Precision Tasks?

6203 NR Bearing features a snap ring groove design, ensuring secure mounting in radial applications.

Its chrome steel construction provides durability and resistance to wear, even under dynamic loads.

With a maximum speed of 24,000 rpm, it delivers smooth operation for high-speed machinery.

The stainless steel cage maintains ball alignment, reducing friction and extending service life.

Application

Common Applications of 6203 NR Bearing
In industrial settings, 6203 NR Bearing is commonly used in conveyor systems and electric motors, where its snap ring design ensures secure positioning. The open seal type allows for easy lubrication, extending its service life in demanding environments.

How Does 6203 NR Bearing Improve Performance?
For automotive applications like alternators and water pumps, 6203 NR Bearing offers reliable radial load support. Its chrome steel construction provides durability, while the snap ring feature prevents unwanted movement during operation.

Ideal for Precision: 6203 NR Bearing
In medical devices such as dental drills, 6203 NR Bearing delivers smooth rotation thanks to its stainless steel cage. The precise tolerances ensure consistent performance in critical healthcare equipment.

Automotive vs Industrial: Where 6203 NR Bearing Excels
While 6203 NR Bearing performs well in car transmissions, it also shines in industrial fans due to its high-speed capability. The snap ring groove makes installation simpler in both compact and larger assemblies.

Practical Uses of 6203 NR Bearing
For home appliances like washing machines, 6203 NR Bearing reduces vibration and noise during spin cycles. Its metric sizing ensures compatibility with a wide range of European and Asian appliance models.

Q&A

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