Linearball bearing cage

Please note: Additional cage designs and materials are available. Consult the factory for assistance.† See page 7 of our Roller and Ball Bearings Design Guide ;for alphanumeric part number code. * dN = bore (in millimeters) x rpm. ** PEEK = Polyetheretherketone is a high-melt-temperature thermoplastic.*** PA = Polyamide (a.k.a. Nylon or Nylon 6/6) is a high-melt-temperature thermoplastic.**** Types other than 80-10-10 (leaded bronze) are assigned a special design (SD) number. See Ball Bearing Part Numbering System on page 7 of our Roller and Ball Bearings Design Guide.

† Typical nomenclature that corresponds to material type only. Other distinguishing features are defined according to a unique dash number. See Roller Bearing Part Numbering System on page 6 of our Roller and Ball Bearings Design Guide.S = Steel with silver plateB = BronzeP = Plastic* dN = bore (in millimeters) x rpm.** PEEK = Polyetheretherketone, a high-melt-temperature thermoplastic.

Ball bearing cagetypes

New Hampshire Ball Bearings, Inc. (NHBB) is a leading manufacturer of precision bearings and complex bearing assemblies for the global aerospace, defense, medical, and high technology markets. The company is a subsidiary of MinebeaMitsumi Inc. and an integral part of the global brand, MinebeaMitsumi Aerospace.

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Please note: Additional cage designs and materials are available. Consult the factory for assistance.† See page 7 of our Roller and Ball Bearings Design Guide ;for alphanumeric part number code.      * dN = bore (in millimeters) x rpm.** PEEK = Polyetheretherketone is a high-melt-temperature thermoplastic.*** PA = Polyamide (a.k.a. Nylon or Nylon 6/6) is a high-melt-temperature thermoplastic.

Ball bearingretainercage

NHBB utilizes numerous cage types consisting of different materials, manufacturing processes, and configurations to satisfy a diverse range of application requirements. A limited number of standard cage materials such as steel, bronze, phenolic, and nylon are sufficient to cover a broad spectrum of speeds and operating temperatures. In high speed, high temperature, and highly corrosive conditions, it may be necessary to specify more specialized materials such as silicon-iron bronze or steel with silver plating to improve performance and prolong bearing life. In high load conditions, the optimal solution may be a full ball complement-or cage-less-design. While the following information is a good starting point, our application engineers are ready to assist you in selecting the most appropriate cage configuration for your specific application.

Below we highlight the most common bearing cages for radial ball bearings; angular contact, gothic arch and fractured race ball bearings; and cylindrical roller bearings: