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
Print Back
B5500WZZ Series
• Extra light duty
• Double row, ball
• Torque tube type
• Reinforced Teflon® shields
• Exposed surfaces except bore, and reinforced Teflon® shields are cadmium plated
• Prelubricated for life
• Also offered with CRES 440C material and/or zinc nickel plating per OEM specifications
B5540WZZFS464_FB
Unit of Measure
1 

Item #

Bore (B)

Outside Diameter (D)

Inside Ring Width (W)

Outside Ring Width (H)

Radial Limit Load Rating

B5538WZZFS464 N/A 0.63 in N/A 1.06 in N/A 0.562 in N/A 0.5 in N/A 6250 lbf
B5540WZZFS464 N/A 0.88 in N/A 1.31 in N/A 0.562 in N/A 0.5 in N/A 8120 lbf
B5538WZZFS428 N/A 0.63 in N/A 1.06 in N/A 0.562 in N/A 0.5 in N/A 6250 lbf
B5539WZZFS464 N/A 0.75 in N/A 1.19 in N/A 0.562 in N/A 0.5 in N/A 7190 lbf
B5540WZZFS428 N/A 0.88 in N/A 1.31 in N/A 0.562 in N/A 0.5 in N/A 8120 lbf
B5542WZZFS428 N/A 1.31 in N/A 1.75 in N/A 0.562 in N/A 0.5 in N/A 11600 lbf
Unit of Measure
1