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:
18 in stock
Introducing the INA NA4911XL Needle Bearing – a high-quality solution for your mechanical needs. Measuring 55x80x25 mm, this NA-4911-XL bearing is designed to offer exceptional performance in various applications. The INA brand is renowned for its commitment to precision engineering, making this component a reliable choice for professionals and DIY enthusiasts alike.
This cylindrical roller bearing, model number NA4911XL, delivers superior load capacity and enhanced durability, allowing for smooth operation even under heavy loads. Its open box condition ensures that you receive a product in pristine condition, ready for installation.
We understand the urgency of your projects. That is why we offer same day shipping on all orders, with next day shipping available at checkout. International shipping options are also provided, ensuring that no matter where you are located, you can access this essential component.
Additionally, we pride ourselves on competitive pricing and are dedicated to sourcing all parts you need. If you are unable to find a specific part, do not hesitate to contact us. We are here to assist you every step of the way.
Enhance your machinery’s efficiency with the INA NA4911XL Needle Bearing – where quality meets convenience.
List Price
$36.11
18 in stock

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| MFR / Brand | INA |
|---|---|
| MPN | NA4911XL |
| Model | NA 4911 XL |
| Bearing Type | Cylindrical Roller Bearing, Open |
| ID | 55 mm |
| OD | 80 mm |
| Width | 25 mm |
| Material | Bearing Steel |
|---|---|
| Min Temp | -30°C |
| Cage Type | Stamped Steel |
| Dynamic Load Rating | 65 kN / 14612 lbf |
| Static Load Rating | 100 kN / 22480 lbf |
| Precision Rating | ABEC 1 / P0 |
| Series | 4900 Series |
| Rolling Elements | Needle Rollers |
| Max Temp | 120°C |
| Condition | New – Open box |
| Item Weight | 1.04 lbs |
| Cage Material | Steel |
| Limiting Speed | 7200 rpm |
| Number Of Rows | 1 |
| Bore Type | Straight |
| Snap Ring Included | Without Snap Ring |
| Lubricant | Oil/Grease |
| Harmonization Code | 8482.40.0000 |
| Running Accuracy | P0 |
| Running Accuracy Radial And Axial Runout | P0 |
| Internal Clearance | CN |
| Cross Reference 1 | SKF NA 4911 |
|---|---|
| Cross Reference 2 | FAG NA4911-XL |
Agentic AI procurement is running live in enterprise software. Most
Both ball bearings and roller bearings serve the same fundamental purpose: reducing friction, supporting loads,
A linear actuator converts rotational or fluid energy into straight-line mechanical motion. This fundamental function
When the original bearing is discontinued, not available or has a lengthy lead time, there
Our team can locate, cross-reference, and source all parts.
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