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  • Mfr. P/N & Title: MS14101-12 RBC MS14101 Series Plain Spherical Bearing

RBC® BEARINGS AS81820...

The RBC® BEARINGS offers a full line of Mil Spec standards and many specialty and custom spherical plain bearings to the aerospace industry and all major OEM specifications. Both metal-to-metal and self-lubricating bearings are available in different configurations including swaged construction, load leader slot, split ball and high misalignment designs, with high temperature and light weight titanium and aluminum series. Sealed versions are also available. Various materials are used in RBC® swaged spherical bearings including races made from 17-4PH, 15-5PH, aluminum-bronze, AISI303, Inconel® -718, aluminum, and titanium, and spherical plain balls made from 440C, 52100 chrome plated, 13-8PHMo, Stellite®, Beryllium-Copper, aluminum and titanium. Race and ball surfaces may also be provided with a dry film lubricant for high temperature applications or various coatings to enhance corrosion resistance and reduce wear. 

RBC® manufactures 4 different self-lubricating liner materials that are qualified to AS81820 (formerly Mil-B- 81820). In addition, over 60 other self-lubricating materials are available for specific characteristic; such as high temperature for turbine engine applications or machinability for airframe, helicopter, and landing gear applications. RBC® spherical plain bearings have been qualified to stringent SAE, military, NAS, AECMA, and customer design and performance standards in RBC® test laboratories. 

MS14101/MS14104 Product Features:

• NEG Series (Grooved  outer ring)

• NE Series (Chamfered  outer ring)

• AS81820 (formerly MIL-B-81820)

• Narrow series, self-lubricated

• High temperature — low wear (-65°F to +325°F, -53.9°C to +162.8°C)

• Material

Outer ring: CRES 17-4PH, AMS 5643, HRC 28 min.

Inner ring: CRES 440C, AMS 5630, HRC 55 min.

Liner: Fibriloid® or “E” Uniflon® qualified to AS81820