Ball Bearings vs. Roller Bearings: Which One Does Your Application Actually Need?
Both ball bearings and roller bearings serve the same fundamental purpose: reducing friction, supporting loads,

Availability:
6 in stock
Timken 78215/78551 Taper Bearing Cone & Cup Discover the exceptional performance and reliability of the Timken 78215/78551 Taper Bearing Cone and Cup. Designed for durability, this tapered roller bearing combines precision engineering with high-quality materials, ensuring optimal functionality for your machinery. With a 2-1/8″ inner diameter and a 5.513″ outer diameter, this component is ideal for various applications where heavy load-bearing is essential. Key Features: Brand: Timken Type: Tapered Roller Bearing Cone Model: 78215/78551 Manufactured in: The United States Condition: New – Open box, ready for installation At our store, we pride ourselves on offering competitive pricing and exceptional customer service. If you need assistance with locating other parts, do not hesitate to contact us. We provide SAME DAY SHIPPING on all items, and NEXT DAY SHIPPING is also available at checkout. Enjoy combined shipping on all orders, making your purchasing experience convenient and economical. Upgrade your machinery’s performance with the Timken 78215/78551 Taper Bearing – where quality meets reliability.
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$92.67
6 in stock

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| MFR / Brand | Timken |
|---|---|
| MPN | 78215/78551 |
| Model | 78215 / 78551 |
| Bearing Type | Tapered Roller Bearing Cone |
| ID | 2.1250 in |
| OD | 5.5130 in |
| Advertise | 1 |
|---|---|
| Condition | New – Open box |
| Harmonization Code | 8482.20.00 |
| Cup Part Number | 78551 |
| Design Units | Imperial |
| Bearing Class | Class 2 |
| Bearing Material | Case-Carburized Steel |
| Cup Width | 0.9260 in |
| Cup Backface To Clear Radius | 0.09 in |
| Cone Part Number | 78215 |
| Cone Width | 1.3085 in |
| Cone Backface To Clear Radius | 0.14 in |
| Cone Frontface Backing Diameter | 2.95 in |
| Cup Frontface Backing Diameter | 5.22 in |
| Cage Cone Frontface Clearance | 0.20 in |
| Cage Cone Backface Clearance | 0.24 in |
| Effective Center Location | 0.31 in |
| Series | 78000 |
| Cage Type | Stamped Steel |
$90.22
3 in stock
New
$90.22
3 in stock
New
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Our team can locate, cross-reference, and source all parts.
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