64 Series Deep Groove Ball Bearings

64 Series Deep Groove Ball Bearings for Heavy-Duty Applications

64 Series deep groove ball bearings belong to the heavier dimensional range of the deep groove ball bearing family. They are designed for machinery where radial load capacity, bearing rigidity, and robust construction are more important than minimizing overall bearing size.

Oukai supplies the 64 Series as part of its complete deep groove ball bearing range, helping industrial buyers select bearings according to shaft size, load, speed, installation space, and equipment operating conditions.

Main Characteristics of 64 Series Bearings

Heavy Bearing Cross-Section

Compared with 60, 62, and 63 Series bearings, the 64 Series uses a larger bearing envelope. The stronger cross-section makes it suitable for applications requiring higher radial load capability.

Radial and Axial Load Support

The deep raceway structure enables 64 Series bearings to support substantial radial loads together with moderate axial loads. This makes them suitable for many heavy industrial rotating systems.

Reliable Performance for Larger Machinery

Potential applications include large electric motors, pumps, industrial transmissions, processing machinery, agricultural equipment, conveyors, and other systems using larger shafts and heavier operating loads.

Important Selection Factors

A larger bearing is not automatically the best choice for every machine. Engineers should consider load rating, shaft diameter, housing space, rotational speed, lubrication, operating temperature, internal clearance, sealing, mounting method, and contamination level.

Because larger bearings can generate more heat at high speed, speed and lubrication deserve particular attention. Suitable grease or oil selection helps maintain an adequate lubricant film while controlling friction and temperature.

64 Series Compared with Other Bearing Types

Where the required load is lower or available installation space is more limited, buyers can compare the 63 Series Deep Groove Ball Bearings.

Where significant shaft misalignment or very heavy industrial loads are present, Spherical Roller Bearings may be worth considering. For machinery primarily exposed to combined radial and axial loading, Tapered Roller Bearings can provide another suitable option.

Custom 64 Series Bearing Solutions

Oukai offers custom bearing and one-stop manufacturing services for projects that cannot be satisfied by standard specifications. Customers can discuss dimensions, internal clearance, sealing, material, heat treatment, lubrication, sample validation, inspection, packaging, and production quantities.

Our manufacturing capabilities cover heat treatment, grinding, assembly, cleaning, testing, and final packaging, supporting both OEM production and replacement requirements.

Request Technical Support

If you are selecting a 64 Series bearing, provide the existing model number or the required bore, outside diameter, width, load, speed, temperature, and operating environment. Buyers can also review Oukai's industrial bearing solutions for additional application information.

Contact Oukai Bearing for 64 Series bearing selection, customized specifications, sample evaluation, or volume production inquiries.