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,

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| MFR / Brand | FAG |
|---|---|
| MPN | NN3018KMSPC2 |
| Model | NN 3018 K M SP C2 |
| Bearing Type | Cylindrical Roller Bearing, Open |
| ID | 90 mm |
| OD | 140 mm |
| Width | 37 mm |
| Advertise | 1 |
|---|---|
| Category 1 | Ball & Roller Bearings |
| Category 2 | Bearings & Bushings |
| Category 3 | Business & Industrial |
| Category 4 | Industrial Automation & Motion Controls |
| Category 5 | Mechanical Power Transmission |
| Material | Bearing Steel |
| Min Temp | -40 °C |
| Cage Type | Machined Brass |
| Dynamic Load Rating | 140 kN |
| Static Load Rating | 224 kN |
| Precision Rating | ABEC 5 / P5 |
| Series | NN3000 |
| Rolling Elements | Cylindrical |
| Max Temp | 150 °C |
| Condition | New – Open box |
| Item Weight | 4.52 lbs |
| Cage Material | Brass |
| Number Of Rows | 2 |
| Bore Type | Tapered |
| Snap Ring Included | Without Snap Ring |
| Harmonization Code | 8482.50.00 |
| Internal Clearance | C2 |
| Cross Reference 1 | SKF NN 3018 K/SP |
|---|---|
| Cross Reference 2 | NSK NN3018MBKR |
| Cross Reference 3 | NTN NN3018K |
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