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Single Row Deep Groove Ball Bearings 61918

Single Row Deep Groove Ball Bearings 61918

The 61918 is a single-row deep groove ball bearing with a 90mm bore and 125mm outer diameter, crafted from sturdy chrome steel. It manages radial loads up to 7464 lbf and operates smoothly at speeds reaching 6700 RPM.

Its open design simplifies maintenance, while the stainless steel cage enhances durability. The bearing performs reliably in temperatures ranging from -30°C to 120°C.

This model is interchangeable with SKF bearings, offering a practical replacement option. It suits applications like electric motors or pumps where radial load support is key.

Weighing 0.59kg, it balances strength and compactness. Compliant with RoHS and REACH standards, it’s a safe choice for various industries.

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Product Parameters

  • Part Number 61918
  • Brand TFL
  • Interchangeable SKF
  • System of Measurement Metric
  • For Load Direction Radial
  • Construction Single Row
  • Bearing Type Ball
  • Seal Type Open
  • Tolerance Class P6
  • Radial Clearance Trade No CN
  • Bore Dia 90 mm
  • Bore Dia Tolerance -0.015mm to 0
  • Outer Dia 125 mm
  • Outer Dia Tolerance -0.015mm to 0
  • Width 18 mm
  • Width Tolerance -0.2mm to 0
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Stainless Steel
  • REACH Compliant
  • Temperature Range -30° to 120 °C
  • Dynamic Radial Load 7464 lbf
  • Static Radial Load 7081 lbf
  • Max Speed 6700 rpm
  • Weight 0.59 kg
  • price（$） 117.306
Single Row Deep Groove Ball Bearings 61918 dimension drawing
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Features

Performance Features of 61918 Bearing

61918 Bearing is built with chrome steel rings and balls, offering strong resistance to radial loads.
Its dynamic radial load capacity reaches 7464 lbf, making it suitable for demanding applications.

The stainless steel cage ensures smooth operation by keeping the balls properly aligned.
With a maximum speed of 6,700 rpm, it delivers reliable performance in various conditions.

61918 Bearing operates efficiently in temperatures ranging from -30° to 120°C.
Its precision P6 tolerance class ensures consistent performance and long service life.

Application

Industrial Uses of 61918 Bearing
The 61918 Bearing is commonly used in industrial machinery like pumps and electric motors, where its radial load capacity ensures smooth operation. Its open design allows for easy lubrication, making it suitable for high-speed applications.

Where Is 61918 Bearing Used?
You’ll often find the 61918 Bearing in automotive components such as alternators and wheel hubs, thanks to its reliable performance under radial loads. The chrome steel construction also helps it withstand harsh conditions.

Optimized for Performance: 61918 Bearing
In automation systems, the 61918 Bearing is a go-to choice for robotic arms and conveyor belts due to its precision and durability. The stainless steel cage adds extra resistance to wear and tear.

Medical vs Industrial: Where 61918 Bearing Excels
While the 61918 Bearing performs well in industrial gear, it’s also found in medical devices like centrifuges, where consistent rotation is key. Its temperature range makes it versatile for various environments.

Perfect Fit for Automation: 61918 Bearing
For 3D printers and CNC machines, the 61918 Bearing offers quiet and efficient operation. Its metric sizing ensures compatibility with a wide range of equipment.

Q&A

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