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Snap Ring Groove Ball Bearings 208-ZNR

Snap Ring Groove Ball Bearings 208-ZNR

The 208-ZNR is a shielded snap ring groove ball bearing with a 40mm bore and 80mm outer diameter, crafted from durable chrome steel. It handles radial loads up to 7554 lbf and operates smoothly at speeds up to 9500 RPM.

Its snap ring design on the outer ring ensures secure fitting, while the stainless steel cage enhances longevity. The bearing works in temperatures from -30°C to 120°C and comes pre-lubricated with grease for easy maintenance.

This model is interchangeable with SKF bearings, making it a practical choice for replacements. Ideal for machinery requiring secure mounting, such as motors or pumps.

Weighing 0.39kg, it’s a sturdy yet manageable option for industrial applications. Compliant with REACH standards for safe use.

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Product Parameters

  • Part Number 208-ZNR
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 40 mm
  • Bore Dia Tolerance -0.012mm to 0
  • Outer Dia 80 mm
  • Outer Dia Tolerance -0.013mm to 0
  • Width 18 mm
  • Width Tolerance -0.12mm to 0
  • Outside Diameter Of Snap Ring 86.6 mm
  • Width Of Snap Ring 1.7 mm
  • System of Measurement Metric
  • For Load Direction Radial
  • Construction Single Row
  • Bearing Type Ball
  • Seal Type Shielded
  • Locating Feature Bearing Outer Ring Snap Ring (fitted)
  • Tolerance Class P0
  • Radial Clearance Trade No CN
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Stainless Steel
  • Dynamic Radial Load 7554 lbf
  • Static Radial Load 6070 lbf
  • Temperature Range -30° to 120 °C
  • Lubrication Grease
  • REACH Compliant
  • Max Speed 9500 rpm
  • Weight 0.39 kg
  • Price（$） 13.37
Snap Ring Groove Ball Bearings 208-ZNR dimension drawing
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Features

How Does 208-ZNR Bearing Reduce Friction?

208-ZNR Bearing features chrome steel rings and balls, designed to minimise friction during operation.
Its dynamic radial load capacity of 7554 lbf ensures smooth performance under pressure.

The stainless steel cage maintains ball alignment, reducing wear and enhancing longevity.
With a maximum speed of 9,500 rpm, it offers reliable efficiency for various applications.

Shielded design protects against contaminants, ensuring consistent performance in different environments.
The snap ring groove provides secure fitting, simplifying installation and maintenance.

Application

Industrial Uses of 208-ZNR Bearing
208-ZNR Bearing is commonly used in conveyor systems, where its shielded design helps keep out dust and debris. The snap ring feature ensures secure mounting, making it ideal for high-vibration environments.

Where Is 208-ZNR Bearing Used?
You’ll often find 208-ZNR Bearing in electric motors, where its radial load capacity supports smooth rotation. The grease lubrication ensures long service life, even in continuous operation.

Built for Heavy-Duty Use: 208-ZNR Bearing
208-ZNR Bearing handles tough conditions in agricultural machinery, thanks to its chrome steel construction. The stainless steel cage adds durability, making it a reliable choice for demanding applications.

Automotive vs Industrial: Applications of 208-ZNR Bearing
In automotive gearboxes, 208-ZNR Bearing provides stable performance under radial loads. For industrial pumps, its snap ring design simplifies installation and maintenance.

Perfect Fit for Automation: 208-ZNR Bearing
208-ZNR Bearing works well in robotic arms, where precision and reliability are key. The metric sizing ensures compatibility with a wide range of automated systems.

Q&A

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