Product Research
                        
 
                    
    RBC Airframe Bearing - DSP Series
    Double Row Ball Bearings - Standard Series
        
    
        
            MS27643 • SAE-AS7949 
• Double row, ball, self-aligning, heavy duty
• PTFE seals and CRES sealcaps
• Exposed surfaces except bore, caps, and seals are cadmium plated
• Prelubricated for life
• Also offered with CRES 440C material and/or zinc nickel plating per OEM specifications
    
        • Double row, ball, self-aligning, heavy duty
• PTFE seals and CRES sealcaps
• Exposed surfaces except bore, caps, and seals are cadmium plated
• Prelubricated for life
• Also offered with CRES 440C material and/or zinc nickel plating per OEM specifications
                    Unit of Measure
                    
               
        | Items |   DSP3FS428 RBC Airframe Bearing - DSP Series |   DSP3FS464 RBC Airframe Bearing - DSP Series |   DSP4FS428 RBC Airframe Bearing - DSP Series |   DSP4FS464 RBC Airframe Bearing - DSP Series |   DSP5FS464 RBC Airframe Bearing - DSP Series | |||||
| Industry Standards/Certifications | N/A SAE-AS27643 | |||||||||
| Type | N/A Airframe Control | |||||||||
| Bore (B) | N/A 0.19 in | N/A 0.19 in | N/A 0.25 in | N/A 0.25 in | N/A 0.31 in | |||||
| Outside Diameter (D) | N/A 0.78 in | N/A 0.78 in | N/A 0.90 in | N/A 0.90 in | N/A 1.25 in | |||||
| Inside Ring Width (W) | N/A 0.5000 in | N/A 0.5000 in | N/A 0.687 in | N/A 0.687 in | N/A 0.812 in | |||||
| Outside Ring Width (H) | N/A 0.392 in | N/A 0.392 in | N/A 0.464 in | N/A 0.464 in | N/A 0.656 in | |||||
| Style | N/A Ball Bearing | |||||||||
| Series | N/A RBC® | |||||||||
| Material | N/A 52100 Bearing Quality Steel | |||||||||
| Cage Material | N/A No Cage | |||||||||
| Finish | N/A Cadmium | |||||||||
| Enclosure | N/A Double Seal | |||||||||
| Clearance | N/A C0 | |||||||||
| Bore Shape | N/A Round | |||||||||
| Outside Ring Shape | N/A Straight | |||||||||
| Include Snap Ring | N/A No | |||||||||
| Filling Slot | N/A Double Row Non-Fill Slot | |||||||||
| Number of Rows | N/A 1 | |||||||||
| Speed [Max] | N/A 500 rpm | |||||||||
| Radial Limit Load Rating | N/A 1420 lbf | N/A 1420 lbf | N/A 1780 lbf | N/A 1780 lbf | N/A 3740 lbf | |||||
| Weight | N/A 0.04 lb | N/A 0.04 lb | N/A 0.06 lb | N/A 0.06 lb | N/A 0.16 lb | |||||
| Applications | N/A Used in aerospace and industrial applications that necessitate the most stringent tolerances. | |||||||||
| Additional Product Information 1 | N/A RBC Airframe Control Ball Bearing 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, double row heavy duty airframe control ball bearing. ~PTFE seals and CRES sealcaps. ~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). | |||||||||
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