22780 Tapered Bearing Cone

One New Aftermarket Replacement Tapered Roller Bearing Cone – Timken 22780 Interchange

This single-row tapered roller bearing cone (inner ring) is a direct replacement for OEM part number 22780. The cone pairs with a compatible cup (outer ring, sold separately) to form a complete tapered roller bearing assembly capable of handling both radial and axial loads. Typically mounted in opposing pairs on a shaft, this bearing is suited for wheel hubs, transmissions, axles, and other high-load applications on agricultural and construction equipment, including Fits Allis Chalmers (AC) and Fits Case/International Harvester (Fits Case IH) tractors and implements.

Specifications

• Bearing Type: Single-row tapered roller bearing cone
• Bore (ID): 1.6875 in. (42.862 mm)
• Cone Width: 1.0625 in. (26.988 mm)
• Shaft Max Fillet Radius (R): 0.14 in. (3.5 mm)
• Bore Profile: Straight bore
• Cup (outer ring) sold separately – mates with Timken 22720

Compatible Makes

Fits Allis Chalmers (AC): Verify fitment by cross-referencing OEM part number below.

Fits Case/International Harvester (Fits Case IH): Verify fitment by cross-referencing OEM part numbers below.

Universal Fitment: This is an industry-standard imperial tapered bearing cone used across a wide range of agricultural, construction, and industrial equipment. Cross-reference your OEM part number to confirm fitment.

Replaces Part Number(s):

22780, 088855, 70088855, 622206C91, 622224C91

New aftermarket replacement part – not remanufactured, not used.