A-814400-AI Bearing (2788)

One New Aftermarket Replacement Tapered Roller Bearing Cone (2788) for Agricultural and Industrial Equipment

This is an aftermarket replacement for the 2788 tapered roller bearing cone, a single-cone inner race assembly in the 2700 series. The 2788 cone pairs with a compatible cup (outer ring, sold separately) to form a complete tapered roller bearing capable of supporting both radial and axial loads. Typically mounted in opposing pairs on a shaft, this bearing is widely used across agricultural equipment, construction machinery, conveyors, and axle systems.

Specifications

• Type: Tapered Roller Bearing - Single Cone (Inner Race)
• Series: 2700
• Bore (Inner Diameter): 1.500 in (38.1 mm)
• Cone Width: 1.010 in (25.654 mm)
• Material: Chrome Steel (52100)
• Cage: Stamped Steel
• ABMA Precision Rating: Class 2
• Operating Temperature Range: -65 to +250 degrees F (-54 to +120 degrees C)
• Dynamic Load Capacity: 19,500 lb
• Static Load Capacity: 23,000 lb
• Compatible Cups: 2720, 2720B, 2729, 2729X, 2734, 2735X

Compatible Applications

The 2788 bearing cone is a widely used industrial and agricultural standard bearing. It is suitable for use in high-load, moderate-speed applications including axle systems, conveyors, and farm implement driveline components across many equipment brands and models. Verify fitment with your equipment's service manual before ordering.

Replaces Part Number(s):

A-814400-AI, 2788

New aftermarket replacement part - not remanufactured, not used.