A-18790-I-AI Cone, Tapered Roller Bearing
A-18790-I-AI Cone, Tapered Roller Bearing
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One New Aftermarket Replacement Cone, Tapered Roller Bearing - Timken 18790
This tapered roller bearing cone (inner ring assembly) is a direct aftermarket replacement for Timken part number 18790. The 18790 is a single-row tapered roller bearing cone designed to handle both radial and axial loads. It is typically mounted in opposing pairs on a shaft and is widely used across agricultural equipment, construction machinery, trailers, and industrial applications where combined load capacity is required.
Specifications
- Type: Tapered Roller Bearing Cone (Inner Ring Assembly)
- Bore (Inner Diameter): 2.000 in (50.8 mm)
- Cone Width: 0.687 in (17.46 mm)
- Corner Radius: 0.14 in
- Material: Chrome steel
- Design: Open, single-row, imperial
Replaces Part Number(s):
18790 | A-18790-I-AI
Aftermarket Interchange Numbers
Koyo 18790 | SKF BR18790 | AK-18790
Note: This listing is for the cone (inner ring) only. The matching cup (outer ring) is Timken 18720. Both the cone and cup should be inspected and replaced together for optimal performance and service life.
New aftermarket replacement part - not remanufactured, not used.
