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:
2 in stock
The FAG NN3021KM.SP Cylindrical Bearing is a high-quality, precision-rated ABEC 5 / P5 bearing designed for industrial applications. Made from chrome steel, this bearing features a dynamic load rating of 190 kN and a static load rating of 300 kN. With a bore diameter of 105 mm and an outside diameter of 160 mm, this bearing is ideal for mechanical power transmission and industrial automation systems. The open seal type and lubricant of oil make it suitable for a wide range of operating conditions, from -30 °C to 150 °C. Made in Germany, this bearing is durable and reliable for various applications.
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$297.93
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| MFR / Brand | FAG |
|---|---|
| MPN | NN3021KMSP5 |
| Model | NN3021-KMS P5 |
| Bearing Type | Cylindrical Roller Bearing, Open |
| ID | 105 mm |
| OD | 160 mm |
| Width | 41 mm |
| Advertise | 1 |
|---|---|
| Material | Chrome Steel |
| Min Temp | -30 °C |
| Cage Type | Machined Brass |
| Dynamic Load Rating | 190 kN |
| Static Load Rating | 300 kN |
| Precision Rating | ABEC 5 / P5 |
| Series | NN3000 |
| Rolling Elements | Cylindrical Roller |
| Max Temp | 150 °C |
| Condition | New |
| Item Weight | 6.80 lbs |
| Cage Material | Brass |
| Number Of Rows | 2 |
| Bore Type | Tapered Bore |
| Snap Ring Included | Without Snap Ring |
| Lubricant | Oil |
| Harmonization Code | 8482.50.00.00 |
| Internal Clearance | CN |
| Cross Reference 1 | SKF NN 3021 K/SP |
|---|---|
| Cross Reference 2 | NSK NN3021MBKR |
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