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:
3 in stock
Can’t Find Your Part? Click HERE to contact us! We can source any part, quickly. Choose your shipping speed; next-day and expedited options are available at checkout. International shipping available on all orders. Collect shipping accepted (UPS, FedEx, DHL, Freight). Competitive prices are guaranteed.
List Price
$143.79
3 in stock

3 in stock
On the Shelf & Ready to Ship
On all orders

No Risk, No Hassle
Also Available From:
| MFR / Brand | SKF |
|---|---|
| MPN | NN-3011-AKMC/C4817 |
| Model | NN 3011 A K M C4817 NN3011KMP5 |
| Bearing Type | Cylindrical Roller Bearing, Open |
| ID | 55 mm |
| OD | 90 mm |
| Width | 26 mm |
| Advertise | 1 |
|---|---|
| Material | Bearing Steel |
| Cage Type | Non-metallic |
| Dynamic Load Rating | 82.5 kN / 18546 lbf |
| Static Load Rating | 96.5 kN / 21694 lbf |
| Precision Rating | ABEC 5 / P5 |
| Series | 30 |
| Rolling Elements | Cylindrical |
| Max Temp | 120ยฐC |
| Condition | New |
| Item Weight | 1.39 lbs |
| Cage Material | Polyamide |
| Limiting Speed | 11000 rpm |
| Number Of Rows | 2 |
| Bore Type | Tapered |
| Snap Ring Included | No |
| Lubricant | Grease |
| Relubrication Feature | Yes |
| Harmonization Code | 8482.50.00 |
| Running Accuracy | 1.1 mm |
| Running Accuracy Radial And Axial Runout | 1.1 mm |
| Internal Clearance | C1 |
| Cross Reference 1 | FAG NN3011-AS-K-M-SP |
|---|---|
| Cross Reference 2 | NSK NN3022K |
$297.53
96 in stock
$119.90
111 in stock
New
$21.19
92 in stock
Sells fast
$137.64
92 in stock
New
$141.11
255 in stock
Back in stock
$32.12
78 in stock
Sells fast
$51.40
150 in stock
High demand
$21.19
92 in stock
Sells fast
$26.58
199 in stock
High demand
The closure wave isn’t just a jobs story โ it’s
New plants don’t run themselves โ and the American Manufacturing
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.
Sort
Brand
Price
MPN
Categories