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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MS27645 • SAE-AS7949 
• Single row, ball, self-aligning, light and heavy duty
• Bonded PTFE seals • 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
MKSP3LFS464
Unit of Measure
1 

Item #

Bore (B)

Outside Diameter (D)

Inside Ring Width (W)

Outside Ring Width (H)

Radial Limit Load Rating

KSP4AFS428 N/A 0.25 in N/A 0.75 in N/A 0.281 in N/A 0.219 in N/A 900 lbf
KSP4AFS464 N/A 0.25 in N/A 0.75 in N/A 0.281 in N/A 0.219 in N/A 900 lbf
KSP5AFS428 N/A 0.31 in N/A 0.81 in N/A 0.297 in N/A 0.234 in N/A 1000 lbf
KSP5AFS464 N/A 0.31 in N/A 0.81 in N/A 0.297 in N/A 0.234 in N/A 1000 lbf
KSP6AFS428 N/A 0.38 in N/A 0.88 in N/A 0.313 in N/A 0.25 in N/A 1120 lbf
KSP6AFS464 N/A 0.38 in N/A 0.88 in N/A 0.313 in N/A 0.25 in N/A 1120 lbf
Unit of Measure
1