Product Research
  • 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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Item #

Bore (B)

Outside Diameter D

Inside Ring Width (W)

Outside Ring Width (H)

Radial Limit Load Rating

N/A 0.19 in N/A 0.781 in N/A 0.562 in N/A 0.438 in N/A 1000 lbf
N/A 0.25 in N/A 0.9380 in N/A 0.687 in N/A 0.531 in N/A 1720 lbf
N/A 0.63 in N/A 2 in N/A 1.125 in N/A 0.938 in N/A 7090 lbf
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