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Single Row Deep Groove Ball Bearings 306728

Single Row Deep Groove Ball Bearings 306728

The 306728 is a single-row deep groove ball bearing with a 330mm bore and 460mm outer diameter, crafted from sturdy chrome steel for lasting performance. It handles radial loads up to 63171 lbf and operates smoothly at speeds up to 1700 RPM.

Its open design simplifies maintenance, while the stainless 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 dependable replacement option. Suitable for heavy-duty applications like industrial machinery or large equipment where radial loads are prevalent.

Weighing 30kg, it’s built for robustness while complying with RoHS and REACH standards for safe usage.

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Product Parameters

  • Part Number 306728
  • Brand TFL
  • Interchangeable SKF
  • System of Measurement Metric
  • For Load Direction Radial
  • Construction Single Row
  • Bearing Type Ball
  • Seal Type Open
  • Tolerance Class P6
  • Radial Clearance Trade No CN
  • Bore Dia 330 mm
  • Bore Dia Tolerance -0.03mm to 0
  • Outer Dia 460 mm
  • Outer Dia Tolerance -0.033mm to 0
  • Width 56 mm
  • Width Tolerance -0.4mm to 0
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Stainless Steel
  • REACH Compliant
  • Temperature Range -30° to 120 °C
  • Dynamic Radial Load 63171 lbf
  • Static Radial Load 95544 lbf
  • Max Speed 1700 rpm
  • Weight 30000 g
Single Row Deep Groove Ball Bearings 306728 dimension drawing
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Features

Performance Features of 306728 Bearing

306728 Bearing is built with chrome steel rings and balls, offering strong resistance to radial loads.
Its dynamic radial load capacity reaches 63171 lbf, making it suitable for heavy-duty applications.

The stainless steel cage ensures proper ball alignment, reducing friction and wear.
With a maximum speed of 1,700 rpm, it provides reliable performance in various conditions.

306728 Bearing operates efficiently in temperatures ranging from -30° to 120°C.
Its open design allows for easy maintenance and lubrication adjustments.

The precision P6 tolerance class ensures consistent performance and long service life.
This bearing is ideal for applications requiring high radial load capacity and durability.

Application

Industrial Uses of 306728 Bearing
306728 Bearing is commonly used in large industrial machinery, such as heavy-duty pumps and compressors, where its robust design handles significant radial loads. The open seal type allows for easy lubrication, extending its service life in demanding conditions.

What Makes 306728 Bearing a Preferred Choice?
With its chrome steel construction, 306728 Bearing offers reliable performance in applications like conveyor systems and gearboxes. Its metric sizing ensures compatibility with a variety of European and Asian equipment.

Built for Heavy-Duty Use: 306728 Bearing
In automotive applications, 306728 Bearing supports components like wheel hubs and transmissions, providing smooth operation under high radial loads. The stainless steel cage adds durability, making it suitable for long-term use.

Light-Duty vs Heavy-Duty: Best Uses for 306728 Bearing
For light-duty applications, 306728 Bearing works well in fans and small motors, while its heavy-duty capabilities shine in industrial gearboxes and large machinery. The wide temperature range ensures performance in various environments.

Where Is 306728 Bearing Used?
You’ll find 306728 Bearing in medical imaging devices, where its precision and reliability are crucial. The open design simplifies maintenance, making it a practical choice for high-accuracy equipment.

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