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:
1 in stock
The INA NA4914-XL Needle Roller Bearing is a high-quality steel bearing designed for industrial automation and motion control applications. Made in Germany, this bearing features a 70mm bore diameter, 100mm outside diameter, and 30mm width. With a unit quantity of 1, this bearing is ideal for mechanical power transmission and ensures smooth and efficient movement in various machinery and equipment.
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$117.77
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| MFR / Brand | INA |
|---|---|
| MPN | NA6913 |
| Model | NA-6913 ZW |
| Bearing Type | Needle Roller Bearing, Open |
| ID | 70 mm |
| OD | 100 mm |
| Width | 30 mm |
| Advertise | 1 |
|---|---|
| Material | Bearing Steel |
| Unit Type | Unit |
| Unit Quantity | 1 |
| Min Temp | -30°C |
| Cage Type | Machined |
| Dynamic Load Rating | 88 kN |
| Static Load Rating | 157 kN |
| Precision Rating | Normal |
| Series | NA49 |
| Rolling Elements | Needle Roller |
| Max Temp | 120°C |
| Condition | New |
| Item Weight | 1.98 lbs |
| Cage Material | Steel |
| Number Of Rows | 1 |
| Bore Type | Straight |
| Snap Ring Included | Without Snap Ring |
| Harmonization Code | 8482.40.00.00 |
| Cross Reference 1 | SKF NA 4914 |
|---|
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
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