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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FAG NN3040ASK.M.SP Cylindrical Roller Bearing Experience superior performance with the FAG NN3040ASK.M.SP Cylindrical Roller Bearing. Proudly made in Germany, this bearing measures 200 mm in bore diameter, 310 mm in outside diameter, and 82 mm in width, making it an exceptional choice for various industrial automation and motion control applications. Engineered for precision, the NN-3040-AS-K-M-SP model ensures reliability and longevity. Constructed from premium-grade steel, it is capable of withstanding demanding conditions while delivering smooth and efficient operation. This model guarantees an optimal fit for mechanical power transmission systems, enhancing your machinery’s performance. Key Specifications: Bore Diameter: 200 mm (≈ 7.874 inches) Outside Diameter: 310 mm (≈ 12.205 inches) Width: 82 mm (≈ 3.228 inches) Condition: New – Open box Whether you are looking to upgrade your equipment or need a dependable replacement, the FAG NN3040ASK.M.SP cylindrical roller bearing is your solution for exceptional performance and durability. Elevate your operational efficiency today!
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| MFR / Brand | FAG |
|---|---|
| MPN | NN3040ASKMSP |
| Model | NN-3040-AS-K-M-SP |
| Bearing Type | Cylindrical Roller Bearing, Open |
| ID | 200 mm |
| OD | 310 mm |
| Width | 82 mm |
| Advertise | 1 |
|---|---|
| Material | Steel |
| Min Temp | -30 °C |
| Cage Type | Machined |
| Dynamic Load Rating | 655 kN / 147000 lbf |
| Static Load Rating | 1080 kN / 243000 lbf |
| Precision Rating | ABEC 5 / P5 |
| Series | NN3000 |
| Rolling Elements | Cylindrical Rollers |
| Max Temp | 120 °C |
| Condition | New – Open box |
| Item Weight | 45.4 lbs |
| Cage Material | Brass |
| Number Of Rows | 2 |
| Bore Type | Tapered 1:12 |
| Snap Ring Included | Without Snap Ring |
| Harmonization Code | 8482.50.00 |
| Cross Reference 1 | SKF NN 3040 K/SPW33 |
|---|---|
| Cross Reference 2 | NSK NN3040MBKR |
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