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Snap Ring Groove Ball Bearings 6203-2RSNR/C3

Snap Ring Groove Ball Bearings 6203-2RSNR/C3

The 6203-2RSNR/C3 is a sealed, single-row ball bearing with a 17mm bore and 40mm outer diameter, crafted from durable chrome steel. It handles radial loads up to 2147 lbf and spins smoothly at speeds up to 17000 RPM.

Its snap ring groove on the outer ring ensures secure fitting, while the sealed design keeps dirt out and lubrication in. The bearing operates reliably 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 small machinery where radial loads are common.

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

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Product Parameters

  • Part Number 6203-2RSNR/C3
  • 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 -0.120mm to 0
  • Outside Diameter Of Snap Ring 39.7 mm
  • Width Of Snap Ring 1.12 mm
  • System of Measurement Metric
  • For Load Direction Radial
  • Construction Single Row
  • Bearing Type Ball
  • Seal Type Sealed
  • Locating Feature Bearing Outer Ring Snap Ring (fitted)
  • Tolerance Class ABEC 1 | ISO P0
  • Radial Clearance Trade No C3
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Chrome Steel
  • Dynamic Radial Load 2147 lbf
  • Static Radial Load 1079 lbf
  • Temperature Range -30°to 120 °C
  • ROHS Compliant
  • REACH Compliant
  • Max Speed 17000 rpm
  • Weight 65 g
  • Price（$） 2.88
Snap Ring Groove Ball Bearings 6203-2RSNR/C3 dimension drawing
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Features

Why Choose 6203-2RSNR/C3 Bearing for Precision Tasks?

6203-2RSNR/C3 Bearing features a sealed design, protecting against dust and moisture for consistent performance.
Its chrome steel construction ensures durability and resistance to wear in radial load applications.

The snap ring groove on the outer ring provides secure mounting, reducing the risk of misalignment.
With a maximum speed of 17,000 rpm, it delivers smooth operation in high-speed environments.

6203-2RSNR/C3 Bearing’s C3 radial clearance allows for thermal expansion, maintaining performance under varying temperatures.
Its compact size (17 mm×39.7 mm×12 mm) makes it ideal for space-constrained applications.

Application

Common Applications of 6203-2RSNR/C3 Bearing
The 6203-2RSNR/C3 Bearing is widely used in industrial machinery, such as conveyor systems and electric motors, where its sealed design helps keep out dust and debris.
Its snap ring feature makes installation and positioning easier, saving time during assembly and maintenance.

How Does 6203-2RSNR/C3 Bearing Improve Performance?
In automotive applications like alternators and water pumps, 6203-2RSNR/C3 Bearing offers reliable radial load support with minimal maintenance needs.
The C3 clearance ensures smooth operation even under varying temperatures and speeds.

Ideal for Precision: 6203-2RSNR/C3 Bearing
For medical devices like dental drills, 6203-2RSNR/C3 Bearing provides quiet and consistent performance due to its chrome steel construction.
The sealed design also helps maintain hygiene by preventing contamination.

Automotive vs Industrial: Applications of 6203-2RSNR/C3 Bearing
In cars, 6203-2RSNR/C3 Bearing is often found in steering columns, while in factories, it supports small gearboxes and fans.
The versatility comes from its balanced load capacity and snap ring convenience.

Where Is 6203-2RSNR/C3 Bearing Used?
You’ll often spot 6203-2RSNR/C3 Bearing in household appliances like washing machines, where durability and low noise matter.
Its sealed design ensures long life even in damp or dusty conditions.

Q&A

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