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Single Row Deep Groove Ball Bearings 6309 Y/C78

Single Row Deep Groove Ball Bearings 6309 Y/C78

The 6309 Y/C78 is a single-row deep groove ball bearing with a 45mm bore and 100mm outer diameter, crafted from durable chrome steel. It handles radial loads up to 11915 lbf and operates smoothly at speeds up to 6700 RPM.

Its open design allows for easy lubrication, while the chrome steel cage ensures reliable performance. The bearing works well 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 811g, it offers a sturdy build for its size. Compliant with RoHS and REACH standards for safe use.

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Product Parameters

  • Part Number 6309 Y/C78
  • 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 -0.120mm 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 11915 lbf
  • Static Radial Load 7194 lbf
  • Max Speed 6700 rpm
  • Weight 811 g
  • price（$） 81.594
Single Row Deep Groove Ball Bearings 6309 Y/C78 dimension drawing
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Features

How Does 6309 Y/C78 Bearing Reduce Friction?

6309 Y/C78 Bearing features a single row deep groove design, optimised for smooth radial load distribution.
The chrome steel construction ensures durability while reducing friction during operation.

With a dynamic radial load capacity of 11915 lbf, it handles demanding applications efficiently.
Its open design allows for easy lubrication, further minimising wear and tear.

The bearing operates within a temperature range of -30°C to 120°C, suitable for various environments.
A maximum speed of 6,700 rpm ensures reliable performance in high-speed scenarios.

The precision-engineered cage keeps the balls aligned, enhancing longevity and reducing maintenance needs.
Its ABEC 1 tolerance class guarantees consistent performance for general industrial use.

Application

Industrial Uses of 6309 Y/C78 Bearing
The 6309 Y/C78 Bearing is commonly used in industrial machinery like pumps and electric motors, where its radial load capacity ensures reliable performance. Its open design allows for easy lubrication, making it suitable for continuous operation.

In automotive applications, 6309 Y/C78 Bearing fits well in wheel hubs and transmission systems, providing smooth rotation under varying loads. The chrome steel construction offers durability, even in demanding driving conditions.

For automation equipment, 6309 Y/C78 Bearing works efficiently in robotic arms and conveyor belts, thanks to its balanced load distribution. The ABEC 1 tolerance ensures consistent performance in precision tasks.

Household appliances like washing machines often use 6309 Y/C78 Bearing for its quiet operation and long service life. The metric sizing makes it easy to replace in most European and Asian models.

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