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Single Row Deep Groove Ball Bearings 6309 M4A/C3
Single Row Deep Groove Ball Bearings 6309 M4A/C3

Single Row Deep Groove Ball Bearings 6309 M4A/C3

The 6309 M4A/C3 is a single-row deep groove ball bearing with a 45mm bore and 100mm outer diameter, crafted from sturdy chrome steel. It handles radial loads up to 12432 lbf and operates smoothly at speeds up to 14000 RPM.

Its open design and machined metal cage ensure durability and easy maintenance. The bearing performs reliably in temperatures ranging from -30°C to 120°C.

With a C3 radial clearance, it accommodates slight misalignments and thermal expansion. This model is interchangeable with SKF bearings, making it a practical choice for replacements.

Ideal for applications like electric motors or pumps where radial loads are common. Weighing 0.99kg, it offers a balance of strength and manageability. Compliant with RoHS and REACH standards for safe use.

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Product Parameters

  • Part Number 6309 M4A/C3
  • 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 C3
  • Bore Dia 45 mm
  • Bore Dia Tolerance -0.01mm to 0
  • Outer Dia 100 mm
  • Outer Dia Tolerance -0.013mm to 0
  • Width 25 mm
  • Width Tolerance -0.12mm to 0
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Machined metal
  • ROHS Compliant
  • REACH Compliant
  • Temperature Range -30°to 120 °C
  • Dynamic Radial Load 12432 lbf
  • Static Radial Load 7081 lbf
  • Max Speed 14000 rpm
  • Weight 0.99 kg

Features

Performance Features of 6309 M4A/C3 Bearing

6309 M4A/C3 Bearing is built with chrome steel rings and balls, offering strong radial load capacity up to 12432 lbf.
Its single row deep groove design ensures smooth operation and efficient load distribution.
The machined metal cage keeps the balls securely aligned, reducing friction and wear.
With a maximum speed of 14,000 rpm, it delivers reliable performance in various applications.

How Does 6309 M4A/C3 Bearing Reduce Friction?

6309 M4A/C3 Bearing features a precision-engineered deep groove design, minimising friction during operation.
The chrome steel construction and machined metal cage work together to ensure smooth rolling motion.
Its C3 radial clearance allows for optimal performance under varying thermal conditions.
This design makes it suitable for applications requiring consistent, low-friction rotation.

Engineered for Precision: 6309 M4A/C3 Bearing

6309 M4A/C3 Bearing’s precise dimensions and ABEC 1 tolerance ensure accurate performance in radial load applications.
The chrome steel components provide durability while maintaining smooth operation.
With a temperature range of -30°C to 120°C, it performs reliably in diverse environments.
Its open design simplifies maintenance and inspection procedures.

Application

Common Applications of 6309 M4A/C3 Bearing
In industrial settings, 6309 M4A/C3 Bearing is commonly used in pumps and electric motors, where its radial load capacity ensures stable operation. The open design allows for easy lubrication, extending service life in demanding conditions.
For automotive applications, 6309 M4A/C3 Bearing fits well in wheel hubs and transmission systems, providing reliable performance under varying speeds. Its C3 clearance accommodates thermal expansion, making it suitable for high-temperature environments.
In automation equipment, 6309 M4A/C3 Bearing supports robotic arms and conveyor belts, where precision and durability are key. The machined metal cage enhances its strength, ensuring smooth movement in repetitive tasks.

Where Is 6309 M4A/C3 Bearing Used?
You’ll often find 6309 M4A/C3 Bearing in agricultural machinery, such as tractors and harvesters, handling heavy radial loads with ease. Its robust construction makes it ideal for dusty and high-vibration environments.
In household appliances like washing machines, 6309 M4A/C3 Bearing ensures quiet and efficient operation. The chrome steel rings resist wear, even with frequent use, making it a dependable choice for daily tasks.

Optimized for Performance: 6309 M4A/C3 Bearing
6309 M4A/C3 Bearing works well in HVAC systems, where its ability to handle moderate speeds and loads keeps air handlers running smoothly. The C3 clearance also helps manage thermal changes in fluctuating temperatures.
For small-scale manufacturing tools, 6309 M4A/C3 Bearing provides consistent performance in grinders and lathes. Its machined metal cage reduces friction, improving efficiency in precision work.

Industrial vs Automotive: Applications of 6309 M4A/C3 Bearing
In industrial gearboxes, 6309 M4A/C3 Bearing handles high radial loads, ensuring reliable power transmission. The open seal design simplifies maintenance, reducing downtime in production lines.
For automotive alternators, 6309 M4A/C3 Bearing offers smooth rotation at varying speeds. Its compatibility with standard lubricants makes it a cost-effective solution for vehicle manufacturers.

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