A-3782-P-AI Cone, Tapered Roller Bearing

One New Aftermarket Replacement Cone, Tapered Roller Bearing - 3782 Series

This tapered roller bearing cone (inner ring assembly) is a direct aftermarket replacement for OEM part number 3782. It is designed to support both radial and axial loads and is typically mounted in opposing pairs on a shaft. Compatible matching cups include 3720, 3726, and 3732 (sold separately). The cone features a stamped steel cage and is manufactured to standard ABMA precision ratings for reliable performance across agricultural, construction, and industrial equipment applications.

Specifications

• Bore (Inner Diameter): 1.750 in (44.45 mm)
• Cone Width: 1.193 in (30.302 mm)
• Backface Radius: 0.14 in (3.600 mm)
• Frontface Backing Diameter: 2.05 in (52 mm)
• Backface Backing Diameter: 2.28 in (58 mm)
• Bearing Material: Chrome Steel
• Cage Material: Stamped Steel
• Operating Temperature Range: -65 to +250 degrees F
• Series: 3700
• Precision Rating: Standard (ABMA Class 2)

Compatible Matching Cups

Use with cup numbers 3720, 3726, or 3732 (sold separately). Both cone and cup should be replaced at the same time to maximize reliability and service life.

Replaces Part Number(s):

3782, A-3782-P-AI

Aftermarket Interchange Numbers

National 3782, Timken 3782, SKF BR3782, NTN 3782, WJB WT3782, Peer 3782

New aftermarket replacement part - not remanufactured, not used.