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 | SKF |
|---|---|
| MPN | NN3019KM |
| Model | NN 3019 K M C021 NN3019KTN9SP |
| Bearing Type | Cylindrical Roller Bearing, Open |
| ID | 95 mm |
| OD | 145 mm |
| Width | 37 mm |
| Advertise | 1 |
|---|---|
| Material | Bearing Steel |
| Min Temp | -30°C |
| Cage Type | Machined Brass |
| Dynamic Load Rating | 151 kN |
| Static Load Rating | 260 kN |
| Precision Rating | ABEC 1 / P0 |
| Series | NN3000 |
| Rolling Elements | Cylindrical |
| Max Temp | 150°C |
| Condition | New – Open box |
| Item Weight | 4.80 lbs |
| Cage Material | Brass |
| Number Of Rows | 2 |
| Bore Type | Tapered |
| Snap Ring Included | Without Snap Ring |
| Harmonization Code | 8482.50.00 |
| Internal Clearance | CN |
| Cross Reference 1 | FAG NN3019-AS-K-M-SP |
|---|---|
| Cross Reference 2 | NSK NN3019MBKR |
| Cross Reference 3 | NTN NN3019K |
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