Timing Belt Pulleys and V-Belt Sheaves: Matching Belt Drive Components Correctly
Belt drives may appear simple, consisting of two wheels and a belt for power transfer.
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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.
Tapered Roller Bearing Cone — 2.1250 in (53.975 mm) Bore, 1.1542 in Width, Class 3 Precision$38.22
Single-Row Imperial Tapered Roller Bearing Cone – 3 in Bore, 1.172 in Width, K Factor 1.31$40.79
Tapered Roller Bearing Cone – 1.8125 in Bore, 0.6875 in Width, Class 3 Precision, Inch Series 186$41.89
Tapered Roller Bearing Cone – 3.7500 in Bore, 1.4219 in Width, 223,000 N Dynamic Rating$53.09| MFR / Brand | Timken |
|---|---|
| MPN | 496-905A4 |
| Model | 496 / 493 / Y4S-493 |
| Bearing Type | Tapered Roller Bearing Cone |
| ID | 3.1875 in |
| OD | 5.6875 in |
| Series | 495 |
|---|---|
| Harmonization Code | 8482.20.00 |
| Cup Part Number | 493 |
| Design Units | Imperial |
| Bearing Class | Class 2 |
| Bearing Material | Case-Carburized Steel |
| Cup Width | 0.8750 in |
| Cup Backface To Clear Radius | 0.06 in |
| Cone Part Number | 496 |
| Cone Width | 1.1720 in |
| Cone Backface To Clear Radius | 0.14 in |
| Cone Frontface Backing Diameter | 3.5 in |
| Cup Frontface Backing Diameter | 5.19 in |
| Cage Cone Frontface Clearance | 0.12 in |
| Cage Cone Backface Clearance | 0.07 in |
| Effective Center Location | -0.03 in |
| Cage Type | Stamped Steel |
Timken 496-905A4 Taper Roller Bearing Cone and Cup Assembly provides a precision-ground, ready-to-install solution for heavy machinery and power transmission systems. The cone ID is 3-3/16 inches and the cup OD is 5-3/8 inches, delivering an exact fit for reliable shaft and hub alignment. Made in the United States from durable steel, this bearing assembly offers superior load carrying capacity, reduced wear, and smoother operation under high stress. The tapered roller design promotes long service life, fewer maintenance intervals, and dependable performance in conveyors, machine tools, presses, and other industrial equipment. Ideal for applications requiring precise tolerances, consistent performance, and quick replacement with a trusted brand.
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The international standard behind most of the bearings in your
Belt drives may appear simple, consisting of two wheels and a belt for power transfer.
Tapered, cylindrical, and spherical roller bearings all solve the same basic problem, carrying more load
If you pulled a bearing off general industrial equipment at random, there’s a good chance
Our team can locate, cross-reference, and source all parts.
Our team can locate, cross-reference, and source all parts.
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