RBC Bearings Inc.
RBC Bearings Inc.
Address: One Tribology Center
Oxford, CT 06478
Phone: (203) 267-7001
Fax: (203) 267-5000
Email: AeroInfo@RBCbearings.com
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MS27643-R • 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
RBC-Airframe-Bearing-MDSP-Series
Unit of Measure
1 

Item #

Bore (B)

Outside Diameter (D)

Inside Ring Width (W)

Outside Ring Width (H)

Radial Limit Load Rating

MDSP4FS428 N/A 0.25 in N/A 0.90 in N/A 0.687 in N/A 0.464 in N/A 1780 lbf
MDSP4FS464 N/A 0.25 in N/A 0.90 in N/A 0.687 in N/A 0.464 in N/A 1780 lbf
Unit of Measure
1