Timken 48220-20629 Single Row Tapered Roller Bearing

Description:

The Timken 48220-20629 Tapered Roller Bearing is a single-row tapered roller bearing set consisting of a precision-matched cone and cup designed to support combined radial and axial loads in heavy-duty rotating equipment. It is commonly installed in industrial gearboxes, rolling mills, mining equipment, construction machinery, heavy-duty axles, and power transmission systems. Maintenance teams, OEMs, and industrial repair specialists use this bearing set for equipment replacement, rebuilds, retrofits, and preventive maintenance to ensure reliable operation and extended bearing service life.

Applications:

The Timken 48220-20629 Tapered Roller Bearing is engineered for demanding industrial applications requiring high load capacity, precise shaft alignment, and dependable rotational performance. It is widely used in rolling mills, industrial gearboxes, mining and aggregate equipment, construction machinery, heavy-duty trailers, and power transmission systems where resistance to combined radial and thrust loads is critical for long service life.

Technical Specifications:

• Manufacturer Part Number (MPN): 48220-20629
• Manufacturer: Timken
• Product Type: Tapered Roller Bearing Set
• Bearing Type: Single Row Tapered Roller Bearing (TS)
• Cone Part Number: 48220
• Cup Part Number: 20629
• Design Units: Inch
• Cage Type: Stamped Steel
• Bore Diameter (ID): 4.375 in (111.125 mm)
• Outside Diameter (OD): 6.250 in (158.750 mm)
• Overall Bearing Width: 1.500 in (38.100 mm)
• Cone Width (B): 1.500 in (38.100 mm)
• Cup Width (C): 1.125 in (28.575 mm)
• Dynamic Radial Load Rating (C90): 17,900 lbf (79,600 N)
• Dynamic Radial Load Rating (C1): 69,000 lbf (307,000 N)
• Static Load Rating (C0): 121,000 lbf (538,000 N)
• Cage Material: Pressed Steel
• Lubrication: Oil or Grease
• Typical Applications: Industrial Gearboxes, Rolling Mills, Mining Equipment, Construction Machinery, Heavy-Duty Power Transmission Systems

Common Replacements:

• SKF Equivalent Tapered Roller Bearing Set
• NTN Equivalent Tapered Roller Bearing Set
• NSK Equivalent Tapered Roller Bearing Set