Deep Groove Ball Bearings: The Industry Default and When to Reach for Something Else
If you pulled a bearing off general industrial equipment at random, there’s a good chance
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Here are some other options that might fit your project — cross-referenced equivalents and similar parts we have in stock and ready to ship. Need help choosing? Call 585-295-7880.
Single-Row Imperial Tapered Roller Bearing Cone – 3 in Bore, 1.172 in Width, K Factor 1.31$40.79
Tapered Roller Bearing Cone – 3.7500 in Bore, 1.4219 in Width, 223,000 N Dynamic Rating$53.09
Tapered Roller Bearing Cone – 2.6250 in Bore, 1.4375 in Width, 229,000 N Dynamic Rating$59.49
Tapered Roller Bearing Cone Assembly, 5.750 in Bore x 1.125 in Wide, Class 3 Precision, Cone Only$61.54| MFR / Brand | Timken |
|---|---|
| MPN | 15120-90164 |
| Model | 15120 15251D X1S15118 |
| Bearing Type | Tapered Roller Bearing Cone |
| ID | 1.1875 in |
| OD | 2.5000 in |
| Series | 15000 |
|---|---|
| Harmonization Code | 8482.20.00 |
| Cup Part Number | 15251D |
| Design Units | Imperial |
| Bearing Class | Class 2 |
| Bearing Material | Case-Carburized Steel |
| Cone Part Number | 15120 |
| Cone Width | 0.8125 in |
| Cone Backface To Clear Radius | 0.14 in |
| Cone Frontface Backing Diameter | 1.44 in |
| Cage Cone Frontface Clearance | 0.04 in |
| Cage Cone Backface Clearance | 0.06 in |
| Effective Center Location | -0.19 in |
| Cage Type | Stamped Steel |
Timken 15120-90164 is a complete double tapered roller bearing cone and cup designed for high load capacity in demanding machinery. With an inside diameter of 1-3/16 inches and an outside diameter of 2-1/2 inches, this assembly delivers a precise replacement that matches standard specifications.
Made in the United States under strict quality controls, it ensures reliable installation and long service life. The double tapered roller design offers superior load distribution, reduced friction, and smooth running in industrial equipment, conveyors, farm machinery, and power transmission applications.
This is a genuine Timken part that preserves lubrication, reduces maintenance, and supports dependable operation. Ideal for OEM replacements or refurbishments requiring exact dimensions and authentic Timken quality.
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