The Timken Company 1328B Tapered Roller Bearing Cup

Description:

The Timken 1328B tapered roller bearing cup is used in tapered roller bearing assemblies to provide precise outer race support for combined radial and axial loads in industrial rotating equipment. Commonly installed in industrial gearboxes, agricultural machinery, conveyors, machine tools, construction equipment, and heavy-duty power transmission systems. Maintenance teams and system integrators use this bearing cup for equipment repairs, machine rebuilds, OEM replacements, and replacement of worn tapered roller bearing cups.

Applications:

The Timken 1328B tapered roller bearing cup is commonly used in industrial gearboxes, conveyor drive systems, agricultural equipment, machine tools, construction machinery, and heavy-duty rotating equipment where accurate shaft alignment, high load capacity, and long bearing life are required.

Technical Specifications:

• Manufacturer: Timken
• Model / Part number: 1328B
• Product type: Tapered roller bearing cup
• Bearing type: Single-flanged cup (TSF design)
• Series: 1300 Series
• Outside diameter: 2.0625 in (52.388 mm)
• Cup width: 0.5625 in (14.288 mm)
• Flange outside diameter: 2.2147 in (56.253 mm)
• Flange width: 0.1560 in (3.962 mm)
• Material: Through-hardened bearing steel
• Design units: Imperial
• Compatible cone: Timken 1380 tapered roller bearing cone
• Mounting: Single-row tapered roller bearing assembly
• Application environment: Industrial machinery, agricultural equipment, and power transmission systems

Common Replacements:

• SKF 1380/1328B tapered roller bearing cup
• NTN 1380/1328B tapered roller bearing cup
• KOYO 1380/1328B tapered roller bearing cup