The Meritor 72487 is a taper bearing cup designed for carrier applications in heavy-duty axle differentials. It measures 4.875 inches (123.825mm) outside diameter with a thickness of 1.000 inch (25.4mm). This part is listed in the Euclid Brake and Wheel End Catalog (100AB) and crosses to BCA, CR, and Timken under the same 72487 number. Additional interchange references include S6654, 31SP20, and 72487AXL, among others, making it a widely recognized bearing cup across multiple supplier lines. Pro Gear and Transmission carries this as a genuine Meritor part. Call us to confirm proper fit for your specific axle and differential assembly.

• Outside Diameter (mm): 123.825mm
• Outside Diameter (in.): 4.875 in.
• Thickness (in.): 1.000 in.
• Thickness (mm): 25.4mm
• Notes: Carrier

Cross-reference / interchange numbers for Meritor 72487: BCA 72487, CR 72487, Timken 72487. Additional references: 31SP20, 72487AXL, 72487MT0R, 72487R0K, 72487RI, 72487TRB, 823572487, ATI72487, B8QH4616A, BCA72487, BR72487, BWR72487, CRBR72487, HR72487, NG72487, NN72487, S6654, TB72487, TDA72487, TM72487, TWD72487.