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Single Row Cylindrical Roller Bearings Without Inner Ring RNU 202 ECP

Single Row Cylindrical Roller Bearings Without Inner Ring RNU 202 ECP

The RNU 202 ECP is a single row cylindrical roller bearing without an inner ring, featuring a 35mm outer diameter and 11mm width. Made from chrome steel, it’s built to handle combined loads with a dynamic radial load capacity of 2812 lbf.
Its open design and PA66 cage ensure smooth operation at speeds up to 26000 RPM, suitable for both grease and oil lubrication. The bearing performs well in temperatures ranging from -30°C to 110°C.
This model is interchangeable with SKF bearings, offering a reliable replacement option. Ideal for applications like electric motors or pumps where high-speed performance is needed.
Weighing just 0.037kg, it’s lightweight yet durable. Compliant with RoHS and REACH standards for safe use.

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Product Parameters

  • Part Number RNU 202 ECP
  • Brand TFL
  • Interchangeable SKF
  • Diameter Under Rollers 19.3 mm
  • Diameter Under Rollers Tolerance -0.01mm to 0
  • Outer Dia 35 mm
  • Outer Dia Tolerance -0.011mm to 0
  • Width 11 mm
  • Width Tolerance -0.12mm to 0
  • Shoulder Dia Outer Ring 27.7 mm
  • Corner Radius(r1,2)(min.) 0.6 mm
  • System of Measurement Metric
  • Roller Bearing Type Cylindrical
  • For Load Direction Combined
  • Construction Single Row
  • Inner Ring Type Without
  • Seal Type Open
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material PA66 cage, roller centred
  • Dynamic Radial Load 2812 lbf
  • Static Radial Load 2295 lbf
  • Max Speed 26000 rpm
  • Lubrication Grease, Oil
  • Temperature Range -30° to 110 °C
  • RoHS Compliant
  • REACH Compliant
  • Weight 0.037 kg
  • Weight 0.037 kg
Single Row Cylindrical Roller Bearings Without Inner Ring RNU 202 ECP dimension drawing
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Features

Performance Features of RNU 202 ECP Bearing
RNU 202 ECP Bearing is crafted with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 2812 lbf, ensuring reliable performance in various applications.
The PA66 cage keeps the rollers centred, reducing friction and enhancing durability.
With a maximum speed of 26,000 rpm, it delivers efficiency and longevity.
RNU 202 ECP Bearing operates smoothly in temperatures from -30° to 110°C.
Its open design allows for easy lubrication with grease or oil, simplifying maintenance.
The precise tolerances of RNU 202 ECP Bearing ensure consistent performance.
Its lightweight construction at 0.037 kg makes it suitable for compact applications.

Application

Industrial Uses of RNU 202 ECP Bearing
RNU 202 ECP Bearing is commonly used in machine tools, where its cylindrical roller design handles combined loads efficiently. The open seal type allows for easy lubrication, making it suitable for high-speed operations up to 26000 rpm.
In automotive applications, RNU 202 ECP Bearing fits well in gearboxes and transmissions, thanks to its chrome steel construction. Its metric sizing ensures compatibility with various vehicle models, providing reliable performance under heavy loads.
For automation systems, RNU 202 ECP Bearing works seamlessly in robotic arms and conveyor belts. The PA66 cage design reduces friction, ensuring smooth movement in repetitive tasks.
Where Is RNU 202 ECP Bearing Used?
RNU 202 ECP Bearing finds its place in industrial fans, where its high-speed capability and durability are essential. The grease or oil lubrication options make it adaptable to different environmental conditions.
In medical devices like lab equipment, RNU 202 ECP Bearing offers precision and reliability. Its temperature range of -30° to 110 °C ensures stable performance in various clinical settings.
Built for Heavy-Duty Use: RNU 202 ECP Bearing
RNU 202 ECP Bearing excels in construction machinery, handling heavy radial and axial loads with ease. The chrome steel rollers and rings provide long-lasting wear resistance.
For consumer electronics, RNU 202 ECP Bearing is used in printers and scanners, where its compact size and smooth operation are beneficial. The lightweight design at 0.037 kg makes it ideal for portable devices.

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