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Single Row Deep Groove Ball Bearings R20-RS 68x46

Single Row Deep Groove Ball Bearings R20-RS 68×46

The R20-RS 68×46 is a sealed single row deep groove ball bearing with a 1.25″ bore and 2.25″ outer diameter, crafted from sturdy chrome steel. It handles radial loads up to 3695 lbf and runs smoothly at speeds up to 7000 RPM.

Its sealed design keeps dirt out and grease in, making it low-maintenance for long-term use. The chrome steel cage adds durability, ensuring reliable performance in tough conditions.

This bearing works well in temperatures from -30°C to 120°C, suitable for various industrial settings. It’s interchangeable with SKF bearings, offering a practical replacement option.

Weighing just 102g, it’s lightweight yet robust, ideal for applications like electric motors or small machinery where space is limited. Compliant with RoHS and REACH standards for safe use.

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Product Parameters

  • Part Number R20-RS 68x46
  • Brand TFL
  • Interchangeable SKF
  • System of Measurement Inch
  • 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 1.25"
  • Bore Dia Tolerance -0.0005" to 0"
  • Outer Dia 2.25"
  • Outer Dia Tolerance -0.0005" to 0"
  • Width 0.375"
  • Width Tolerance -0.005" 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 3695 lbf
  • Static Radial Load 1986 lbf
  • Max Speed 7000 rpm
  • Weight 102 g
Single Row Deep Groove Ball Bearings R20-RS 68x46 dimension drawing
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Features

How Does R20-RS 68×46 Bearing Reduce Friction?

R20-RS 68×46 Bearing features a sealed design, preventing contaminants from entering and reducing friction.
The chrome steel construction ensures smooth operation, even under radial loads up to 3695 lbf.

Its single-row deep groove design enhances stability, making it suitable for various applications.
With a temperature range of -30°C to 120°C, it performs reliably in different environments.

The ABEC 1 tolerance class guarantees consistent precision for everyday use.
Maintenance is minimal due to the sealed structure, saving time and effort.

Application

Common Applications of R20-RS 68×46 Bearing
R20-RS 68×46 Bearing is widely used in industrial machinery, especially in conveyor systems and small electric motors, where its sealed design helps keep out dust and debris. The inch sizing makes it a good fit for equipment designed to imperial measurements.

In automotive applications, R20-RS 68×46 Bearing can be found in components like alternators and water pumps, providing reliable radial load support. Its chrome steel construction ensures durability even under constant use.

For home appliances, R20-RS 68×46 Bearing works well in devices like washing machines and fans, where smooth operation is key. The sealed design also helps extend its lifespan by reducing wear from everyday use.

In automation systems, R20-RS 68×46 Bearing supports small robotic arms and precision tools, thanks to its consistent performance. The ABEC 1 tolerance ensures it meets general precision requirements without unnecessary cost.

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