Roller Bearing Company Inc. - RBC Airframe Bearing - RA M Series

NAS-659
• NAS-659 series(1)
• Self-aligning
• 3-way balanced design brings shank strength, bolt strength and bearing capacity all in balance
• “Pressurized” shanks are designed to withstand column action under compression with angularity as high as 9°
• Exposed surfaces except bore, cap, and seals are cadmium plated • Keyway in shank is designed in accordance with NAS-513 standards for use with NAS-509 drilled jam nuts and either NAS-513 rod end locking washers or NAS-559 rod end key type locks
• Permissible misalignment is 10° in either direction (total 20°)
• Ultimate shank tensile strength is 125,000 to 180,000 psi
• Equipped with molded rubber seals when specified

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Unit of Measure

Items	RA3M5FS160 RBC Airframe Bearing - RA M Series	RA4M7FS464 RBC Airframe Bearing - RA M Series	RA10M10FS160 RBC Airframe Bearing - RA M Series
Industry Standards/Certifications	N/A SAE-AS6039, MIL-PRF-23827	N/A SAE-AS6039, MIL-PRF-81322	N/A SAE-AS6039, MIL-PRF-23827
Type	N/A Male Ball Bearing Rod End
Bore (B)	N/A 0.19 in	N/A 0.25 in	N/A 0.63 in
Outside Diameter D	N/A 0.781 in	N/A 0.9380 in	N/A 2 in
Inside Ring Width (W)	N/A 0.562 in	N/A 0.687 in	N/A 1.125 in
Outside Ring Width (H)	N/A 0.438 in	N/A 0.531 in	N/A 0.938 in
Style	N/A Ball Bearing
Series	N/A RBC®
Ball Material	N/A 52100 Alloy Steel
Housing Material	N/A 52100 Bearing Quality Steel
Insert Material	N/A Steel
Finish	N/A Steel
Bearing Type	N/A Ball Bearing Rod End
Lubrication Type	N/A Prelubricated
Thread Type	N/A UNJF-3A
Performance	N/A Aircraft
Thread Handedness	N/A Right-Handed
Misalignment Angle	N/A 10 º
Thread Size	N/A .3125-24	N/A .4375-20	N/A 0.625-18
Total Height	N/A 2.328 in	N/A 2.719 in	N/A 3.75 in
F	N/A 1.938 in	N/A 2.250 in	N/A 2.75 in
L	N/A 1.375 in	N/A 1.625 in	N/A 1.500 in
Operating Temperature [Max]	N/A 200 ºF
Radial Limit Load Rating	N/A 1000 lbf	N/A 1720 lbf	N/A 7090 lbf
Weight	N/A 0.07 lb	N/A 0.01 lb	N/A 0.71 lb
Applications	N/A Used in aerospace and industrial applications that necessitate the most stringent tolerances.
Additional Product Information 1	N/A RBC Ball Bearing Rod End manufactured by RBC Bearings. ~~RBC Bearings manufactures highly engineered precision bearings, components and essential systems for the industrial, defense and aerospace industries. Founded in 1919, and now a publicly-traded company (NYSE: RBC), RBC currently has 52 facilities in 10 countries (34 in the USA), of which 37 are manufacturing facilities.
Additional Product Information 2	N/A Self-aligning ball bearing rod end. ~3-way balanced design brings shank strength, bolt strength and bearing capacity all in balance. ~“Pressurized” shanks are designed to withstand column action under compression with angularity as high as 9° ~Exposed surfaces except bore, caps and seals are cadmium plated. ~Prelubricated for life. ~This bearing is only for use in an aerospace application when purchased from an Authorized RBC Aerospace Distributor or other Authorized RBC Aerospace Seller with proper Aerospace Certification(s).