Linear Actuator Guide: What They Are, How They Work, and How to Choose the Right One
A linear actuator converts rotational or fluid energy into straight-line mechanical motion. This fundamental function
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Discover the SKF NNU-4948-B/SPW33 Bearing, a premium cylindrical roller bearing meticulously crafted in Germany. Measuring at a bore diameter of 240 mm, an outside diameter of 320 mm, and a width of 80 mm, this bearing is engineered from high-quality steel material, ensuring exceptional durability and performance. Ideal for a wide array of industrial applications, the SKF NNU-4948-B/SPW33 Bearing guarantees smooth and efficient motion control, making it a trusted choice for professionals seeking reliable components. Known for its robust design, this bearing is suitable for environments that demand high precision and endurance. Key Features: Brand: SKF Type: Cylindrical Roller Bearing Model: NNU 4948 B SP W33 MPN: NNU4948BSPW33 Material: Steel Country of Manufacture: Germany Bore Diameter: 240 mm (≈ 9.449 inches) Outside Diameter: 320 mm (≈ 12.598 inches) Width: 80 mm (≈ 3.150 inches) This bearing is new and comes in an open box, ready to enhance the operational efficiency of your machinery. Choose the SKF NNU-4948-B/SPW33 Bearing for unparalleled reliability and performance.
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| MFR / Brand | SKF |
|---|---|
| MPN | NNU4948BSPW33 |
| Model | NNU 4948 B SP W33 |
| Bearing Type | Cylindrical Roller Bearing, Open |
| ID | 240 mm |
| OD | 320 mm |
| Width | 80 mm |
| Advertise | 1 |
|---|---|
| Material | Steel |
| Min Temp | -30 °C |
| Cage Type | Machined |
| Dynamic Load Rating | 530 kN / 119000 lbf |
| Static Load Rating | 1210 kN / 272000 lbf |
| Precision Rating | ABEC 5 / P5 |
| Series | NNU4900 |
| Rolling Elements | Cylindrical Rollers |
| Max Temp | 120 °C |
| Condition | New – Open box |
| Item Weight | 37.3 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 | FAG NNU4948-S-K-M-SP |
|---|---|
| Cross Reference 2 | NSK NNU4948MBKR |
| Cross Reference 3 | NTN NNU4948 |
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Every rotating machine handles two types of force: radial load (perpendicular to the shaft) and
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