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RBC Airframe Bearing - REP M Series
(23) MS21151 • SAE-AS6039• Precision series
• Double row, ball, self-aligning
• 10° permissible misalignment in either direction
• These bearings are manufactured with an internal play of .0004 in. (.010mm) max.
• Inner and outer raceway surface finish = 8 micro in. AA max. • Equipped with PTFE seals
• Exposed surfaces except bore, cap, and seals are cadmium plated
• Outer shank – 90,000 psi min. tensile strength
• Prelubricated (refer to nomenclature page)
RBC Airframe Bearing - REPB N Series
(4) Description: MS21153• SAE-AS6039
• Precision series
• Double row, ball, self-aligning
• 10° permissible misalignment in either direction
• These bearings are manufactured with an internal play of .0004 in. (.010mm) max.
• Inner and outer raceway surface finish = 8 micro in. AA max.
• Equipped with PTFE seals
• Exposed surfaces except bore, cap, and seals are cadmium plated
RBC Airframe Bearing - REP H Series
(3) MS21152/ MS21150• SAE-AS6039 • Precision series
• Double row, ball, self-aligning
• 10° permissible misalignment in either direction
• These bearings are manufactured with an internal play of .0004 in. (.010mm) max.
• Inner and outer raceway surface finish = 8 micro in. AA max.
• Equipped with PTFE seals
• Exposed surfaces except bore, cap, and seals are cadmium plated
• Outer shank - 90,000 psi min. tensile strength
RBC Airframe Bearing - REP S Series
(3) MS21150• SAE-AS6039 • Precision series
• Double row, ball, self-aligning
• 10° permissible misalignment in either direction
• These bearings are manufactured with an internal play of .0004 in. (.010mm) max.
• Inner and outer raceway surface finish = 8 micro in. AA max.
• Equipped with PTFE seals
• Exposed surfaces except bore, cap, and seals are cadmium plated
• Outer shank - 90,000 psi min. tensile strength
RBC Airframe Bearing - RA M Series
(3) 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
