+86 15806631151 [email protected]
TFL BEARINGS
REQUEST A QUOTE
Single Row Deep Groove Ball Bearings 309SF

Single Row Deep Groove Ball Bearings 309SF

The 309SF 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 ensures durability. The bearing performs reliably in temperatures ranging from -30°C to 120°C.

This model is interchangeable with SKF bearings, making it a practical choice for replacements. Suitable for applications like electric motors or pumps where radial loads are common.

Weighing 0.88kg, it offers a balance of strength and manageability. Compliant with RoHS and REACH standards for safe and eco-friendly use.

Get A Free Quote
    Description Features Application Q&A Featured Products Our Process

Product Parameters

  • Part Number 309SF
  • 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（$） 14.031
Single Row Deep Groove Ball Bearings 309SF dimension drawing
Download DWG Download PDF

Features

Why Choose 309SF Bearing for Precision Tasks?

309SF Bearing is crafted with chrome steel rings and balls, ensuring durability and smooth operation under radial loads.
Its dynamic radial load capacity of 12364 lbf makes it suitable for demanding applications.

The single-row deep groove design enhances performance, providing reliable support in various conditions.
With a maximum speed of 7,500 rpm, it balances efficiency and longevity.

309SF Bearing operates within a temperature range of -30° to 120°C, adapting to different environments.
Its open seal type simplifies maintenance, reducing operational costs.

Application

Common Applications of 309SF Bearing
309SF Bearing is widely used in industrial machinery, such as pumps and electric motors, where its radial load capacity ensures reliable performance. The open design allows for easy lubrication, making it suitable for continuous operation.

In automotive applications, 309SF Bearing can be found in wheel hubs and transmissions, providing smooth rotation under various load conditions. Its metric sizing ensures compatibility with a range of vehicle models.

For household appliances like washing machines, 309SF Bearing offers durability and quiet operation. The chrome steel construction ensures long service life even with frequent use.

Automation systems benefit from 309SF Bearing in conveyor belts and robotic arms, where precision and reliability are key. The ABEC 1 tolerance class ensures consistent performance in these applications.

Medical devices such as centrifuges use 309SF Bearing for its stable operation and resistance to wear. The wide temperature range makes it adaptable to different environments.

Q&A

SEND INQUIRY