Linear Actuator Guide: What They Are, How They Work, and How to Choose the Right One
A linear actuator converts rotational or fluid energy into straight-line mechanical motion. This fundamental function

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Timken 39575-902A1 Taper Bearing Cone & Cup Assembly Experience supreme quality and unmatched performance with the Timken 39575-902A1 Taper Bearing Cone & Cup Assembly. Expertly engineered in the United States, this tapered roller bearing assembly is designed to meet demanding applications with its robust construction. Featuring an inner diameter of 2 inches and an outer diameter of 4-7/16 inches, it offers a perfect solution for upgrading machinery or replacing worn components. Timken is synonymous with precision and excellence, and models such as 39575, 39521, K161161, and K161162 highlight their commitment to superior engineering standards. This assembly is brand new and comes in an open box, ensuring you receive a product that guarantees an optimal fit and exceptional functionality. At our store, we prioritize customer satisfaction. If you require specific parts, do not hesitate to reach out–we are dedicated to sourcing all necessary components at competitive prices. To enhance your shopping experience, we offer international shipping and combined shipping options to help you save money. Enjoy peace of mind with SAME DAY SHIPPING on all orders, with NEXT DAY SHIPPING options available at checkout. Trust Timken for reliability and efficiency in your applications today!
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| MFR / Brand | Timken |
|---|---|
| MPN | 39575-902A1 |
| Model | 39575 / 39521 / K161161 / K161162 |
| Bearing Type | Tapered Roller Bearing Cone |
| ID | 2.0000 in |
| OD | 4-7/16 in |
| Advertise | 1 |
|---|---|
| Condition | New – Open box |
| Harmonization Code | 8482.2 |
| Cup Part Number | 39521 |
| Design Units | Imperial |
| Bearing Class | Class 2 |
| Bearing Material | Case-Hardened Steel |
| Cone Part Number | 39575 |
| Cone Backface To Clear Radius | 0.14 in |
| Cone Frontface Backing Diameter | 2.52 in |
| Cage Cone Frontface Clearance | 0.13 in |
| Cage Cone Backface Clearance | 0.08 in |
| Effective Center Location | -0.37 in |
| Series | 39500 |
| Cage Type | Stamped Steel |
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