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Single Row Deep Groove Ball Bearings 309SFF

Single Row Deep Groove Ball Bearings 309SFF

The 309SFF is a single-row deep groove ball bearing with a 45mm bore and 100mm outer diameter, crafted from sturdy chrome steel. It manages radial loads up to 12364 lbf and operates smoothly at speeds up to 7500 RPM.

Its open design simplifies maintenance, while the chrome 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 cost-effective alternative. Perfect for applications like electric motors or pumps where radial loads are common.

Weighing 0.88kg, it balances strength and practicality. Compliant with RoHS and REACH standards for safe use.

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    Description Features Application Q&A Featured Products Our Process

Product Parameters

  • Part Number 309SFF
  • Brand TFL
  • Interchangeable SKF
  • System of Measurement Metric
  • For Load Direction Radial
  • Construction Single Row
  • Bearing Type Ball
  • Seal Type Open
  • Tolerance Class ABEC 1 | ISO P0
  • Radial Clearance Trade No CN
  • 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
  • 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 12364 lbf
  • Static Radial Load 9892 lbf
  • Max Speed 7500 rpm
  • Weight 0.88 kg
  • price（$） 16.461
Single Row Deep Groove Ball Bearings 309SFF dimension drawing
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Features

Why Choose 309SFF Bearing for Precision Tasks?

309SFF Bearing features a single-row deep groove design, ideal for handling radial loads efficiently.
Its chrome steel construction ensures durability and resistance to wear in various applications.

With a dynamic radial load capacity of 12364 lbf, 309SFF Bearing performs reliably under pressure.
The open seal type allows for easy maintenance and inspection, reducing downtime.

309SFF Bearing operates smoothly within a temperature range of -30°C to 120°C, adapting to different environments.
Its ABEC 1 tolerance class ensures consistent performance for precision tasks.

The 45 mm bore diameter and 100 mm outer diameter make 309SFF Bearing suitable for standard industrial applications.
Weighing just 0.88 kg, it offers a balance of strength and portability.

Application

Industrial Uses of 309SFF Bearing
309SFF Bearing is commonly used in industrial machinery like pumps and electric motors, where its radial load capacity ensures reliable performance. The open design allows for easy lubrication, making it suitable for high-speed applications.

In automotive systems, 309SFF Bearing fits well in wheel hubs and transmissions, providing smooth rotation under heavy loads. Its chrome steel construction offers durability, even in demanding driving conditions.

For automation equipment, 309SFF Bearing supports robotic arms and conveyor belts, ensuring precise movement. The ABEC 1 tolerance class makes it a cost-effective choice for general machinery.

In household appliances, 309SFF Bearing can be found in washing machines and fans, where its quiet operation is appreciated. The wide temperature range ensures it performs well in various environments.

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