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Snap Ring Groove Ball Bearings 6308NR/C3

Snap Ring Groove Ball Bearings 6308NR/C3

The 6308NR/C3 is a snap ring groove ball bearing with a 40mm bore and 90mm outer diameter, crafted from sturdy chrome steel. It handles radial loads up to 915 lbf and operates smoothly at speeds up to 7500 RPM.

Its open design and snap ring feature on the outer ring ensure secure fitting, while the C3 radial clearance allows for thermal expansion. The bearing performs reliably in temperatures from -30°C to 120°C.

This model is interchangeable with SKF bearings, making it a practical choice for replacements. Suitable for applications like electric motors or pumps where radial loads and easy installation are key.

Weighing lightly for its size, it’s compliant with RoHS and REACH standards, ensuring safe and durable use.

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Product Parameters

  • Part Number 6308NR/C3
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 40 mm
  • Bore Dia Tolerance -0.012 mm to 0
  • Outer Dia 90 mm
  • Outer Dia Tolerance -0.015 mm to 0
  • Width 23 mm
  • Width Tolerance -0.12 mm to 0
  • Outside Diameter Of Snap Ring 96.5 mm
  • Width Of Snap Ring 2.46 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 ABEC 1 | ISO P0
  • Radial Clearance Trade No C3
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Chrome Steel
  • Dynamic Radial Load 915 lbf
  • Static Radial Load 5395 lbf
  • Temperature Range -30°to 120 °C
  • ROHS Compliant
  • REACH Compliant
  • Max Speed 7500 rpm
  • Price（$） 9.38
Snap Ring Groove Ball Bearings 6308NR/C3 dimension drawing
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Features

Performance Features of 6308NR/C3 Bearing

6308NR/C3 Bearing is built with chrome steel rings and balls, offering strong resistance to radial loads.
Its dynamic radial load capacity reaches 915 lbf, making it suitable for various industrial applications.

The snap ring groove on the outer ring ensures secure mounting, simplifying installation.
With a maximum speed of 7,500 rpm, it delivers reliable performance under demanding conditions.

6308NR/C3 Bearing operates efficiently in temperatures ranging from -30°C to 120°C.
Its C3 radial clearance allows for thermal expansion, ensuring smooth operation.

Application

Industrial Uses of 6308NR/C3 Bearing
The 6308NR/C3 Bearing is commonly used in industrial machinery like pumps and gearboxes, where its snap ring design simplifies installation and maintenance. Its C3 clearance ensures reliable performance under varying thermal conditions.

In automotive applications, 6308NR/C3 Bearing supports components such as alternators and transmission systems, thanks to its radial load capacity. The chrome steel construction provides durability in high-speed environments.

For automation equipment, 6308NR/C3 Bearing’s open design allows for easy lubrication, making it suitable for robotic arms and conveyor systems. The snap ring feature adds stability during prolonged operation.

Where Is 6308NR/C3 Bearing Used?
You’ll often find 6308NR/C3 Bearing in household appliances like washing machines, where its radial load handling keeps things running smoothly. The metric sizing ensures compatibility with a wide range of models.

In medical devices, 6308NR/C3 Bearing offers consistent performance in equipment like centrifuges. Its chrome steel balls and cage provide long-lasting reliability in sterile environments.

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