
Tapered Roller Bearing Cup, Bore Diameter 3 49/64 in, Compatible Cone Grainger Part Number 55PY77, Compatible Cone Manufacturer Part Number JLM710949, Cup Width 0.728 in, Maximum Temperature 250 Degrees F, Minimum Temperature -40 Degrees F, Outside Diameter 4 1/8 in, Overall Width 0.728 in, Ring Material Alloy Steel, System of Measurement Inch, ABMA Rating Class 0, Application Forestry, Mining, Steel Manufacturing, Housing Fillet Radius 1 mm, Ring Material Grade 52100, Standards ABMA
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Corporate Procurement & PO Processing
Formal Purchase Orders (POs) and tax-exempt ordering are accepted for commercial contractors and institutional facilities.
Apply for Trade Account & Terms →📋 Procurement & Shipping Notice
- LTL Freight Dispatch: Heavy commercial units ship directly via insured LTL carrier with delivery coordination included.
- Project Timelines & Submittals: Need guaranteed delivery dates, formal submittals, or tax-exempt processing?
👉 Request a Commercial Quote or contact our procurement team for direct freight scheduling.