+86 15806631151 [email protected]
TFL BEARINGS
REQUEST A QUOTE
Single Row Deep Groove Ball Bearings 321MF

Single Row Deep Groove Ball Bearings 321MF

The 321MF is a single-row deep groove ball bearing with a 105mm bore and 225mm outer diameter, crafted from sturdy chrome steel for durability. It handles radial loads up to 16800 lbf and operates smoothly in temperatures from -30°C to 120°C.

Its open design simplifies maintenance, while the chrome steel cage ensures reliable performance under stress. The bearing meets ABEC 1 and ISO P0 tolerance standards for consistent quality.

This model is interchangeable with SKF bearings, making it a practical choice for replacements. Suitable for industrial machinery or heavy equipment where radial load support is needed.

Compliant with RoHS and REACH standards, it’s a safe and dependable option for various applications. Its compact width of 49mm fits neatly into tight spaces without compromising strength.

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

Product Parameters

  • Part Number 321MF
  • 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 105 mm
  • Bore Dia Tolerance -0.02mm to 0
  • Outer Dia 225 mm
  • Outer Dia Tolerance -0.03mm to 0
  • Width 49 mm
  • Width Tolerance -0.2mm 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 16800 lbf
  • Static Radial Load 16800 lbf
  • price（$） 264.6
Single Row Deep Groove Ball Bearings 321MF dimension drawing
Download DWG Download PDF

Features

Performance Features of 321MF Bearing

321MF Bearing is built with chrome steel rings and balls, ensuring strong resistance to radial loads.
Its dynamic radial load capacity reaches 16800 lbf, making it suitable for demanding applications.

The single-row deep groove design provides smooth operation and reliable performance.
With an ABEC 1 tolerance class, it offers consistent precision for various industrial uses.

321MF Bearing operates efficiently within a temperature range of -30°C to 120°C.
Its open seal type allows for easy maintenance and lubrication adjustments when needed.

Application

Industrial Uses of 321MF Bearing
321MF Bearing is commonly used in industrial machinery like pumps and electric motors, where its radial load capacity ensures smooth operation. The open design allows for easy lubrication, extending its service life in demanding environments.

Where Is 321MF Bearing Used?
In automotive applications, 321MF Bearing fits well in wheel hubs and transmissions, providing reliable performance under radial loads. Its chrome steel construction offers durability, making it suitable for long-term use.

Built for Heavy-Duty Use: 321MF Bearing
For conveyor systems and heavy equipment, 321MF Bearing handles high radial loads with ease. The ABEC 1 tolerance ensures consistent performance, even in rough operating conditions.

Automotive vs Industrial: Applications of 321MF Bearing
In automotive settings, 321MF Bearing supports wheel assemblies, while in industrial gearboxes, it manages radial loads efficiently. Its metric sizing makes it versatile for various machinery types.

Perfect Fit for Automation: 321MF Bearing
321MF Bearing works well in robotic arms and automated systems, where precision and reliability are key. The chrome steel cage adds strength, ensuring minimal wear over time.

Q&A

SEND INQUIRY