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Snap Ring Groove Ball Bearings 6309-2ZNR

Snap Ring Groove Ball Bearings 6309-2ZNR

The 6309-2ZNR is a shielded ball bearing with a 45mm bore and 100mm outer diameter, designed for radial loads. Its compact size (45mm×106.5mm×25mm) and chrome steel construction make it durable for various applications.

This bearing handles radial loads up to 12432 lbf and operates smoothly at speeds up to 7500 RPM. The stainless steel cage and shielded design help keep grease in and contaminants out, extending its lifespan.

Fitted with a snap ring on the outer ring, it stays securely in place during operation. The bearing performs well in temperatures from -30°C to 120°C, making it suitable for industrial environments.

Ideal for machinery like pumps or electric motors, it’s interchangeable with SKF bearings for easy replacement. Weighing 0.89kg, it offers a good balance of strength and manageability. Compliant with REACH standards for safe use.

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Product Parameters

  • Part Number 6309-2ZNR
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 45 mm
  • Bore Dia Tolerance -0.012mm to 0
  • Outer Dia 100 mm
  • Outer Dia Tolerance -0.015mm to 0
  • Width 25 mm
  • Width Tolerance -0.12mm to 0
  • Outside Diameter Of Snap Ring 106.5 mm
  • Width Of Snap Ring 2.46 mm
  • System of Measurement Metric
  • For Load Direction Radial
  • Construction Single Row
  • Bearing Type Ball
  • Seal Type 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 12432 lbf
  • Static Radial Load 7081 lbf
  • Temperature Range -30° to 120 °C
  • Lubrication Grease
  • REACH Compliant
  • Max Speed 7500 rpm
  • Weight 0.89 kg
  • Price（$） 19.95
Snap Ring Groove Ball Bearings 6309-2ZNR dimension drawing
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Features

How Does 6309-2ZNR Bearing Reduce Friction?

6309-2ZNR Bearing features chrome steel rings and balls, designed to minimise friction during operation.

Its shielded design helps keep contaminants out, ensuring smoother performance over time.

The stainless steel cage maintains proper ball alignment, reducing wear and improving efficiency.

With a dynamic radial load capacity of 12,432 lbf, it handles heavy loads while maintaining low friction.

Application

Industrial Uses of 6309-2ZNR Bearing
6309-2ZNR Bearing is commonly used in industrial machinery like pumps and gearboxes, where its shielded design protects against contaminants. The snap ring feature ensures secure mounting, ideal for high-vibration environments.

In automotive applications, 6309-2ZNR Bearing fits well in wheel hubs and transmissions, offering reliable radial load support. Its grease lubrication helps maintain smooth performance over long periods.

For automation systems, 6309-2ZNR Bearing works efficiently in robotic arms and conveyor belts, thanks to its durable chrome steel construction. The stainless steel cage adds extra longevity in continuous operation.

Where Is 6309-2ZNR Bearing Used?
You’ll often find 6309-2ZNR Bearing in household appliances like washing machines, where its shielded seals keep dirt out. The snap ring design makes installation straightforward for maintenance.

In agricultural equipment, 6309-2ZNR Bearing handles heavy radial loads in tractors and harvesters. Its wide temperature range ensures performance in both hot and cold conditions.

Q&A

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