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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Discover the reliability and performance of the SKF 4311-ATN9 Double Row Deep Groove Bearing. Engineered for excellence, this new bearing offers an optimal solution for your machinery needs, ensuring smooth operation and reduced friction. Key features include: Brand: SKF – a leader in bearing technology, ensuring superior quality and durability. Type: Deep Groove Ball Bearing – ideal for handling radial and axial loads in both directions. Model: 4311 ATN9 – specifically designed to accommodate high speeds and high radial loads. Manufactured in Italy, upholding European engineering standards for reliability and performance. Specifications: Bore Diameter: 55 mm Outside Diameter: 120 mm Width: 43 mm Do not settle for less. Choose the SKF 4311-ATN9 for dependable performance in diverse applications. Enjoy fast and flexible shipping options including next-day delivery and international shipping to get your parts when you need them most. Competitive pricing ensures you receive the best value for your investment. For any specific parts sourcing, please do not hesitate to contact us – we are here to help!
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$172.70
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| MFR / Brand | SKF |
|---|---|
| MPN | 4311-ATN9 |
| Model | 4311 ATN9 |
| Bearing Type | Deep Groove Ball Bearing, Open |
| ID | 55 mm |
| OD | 120 mm |
| Width | 43 mm |
| Advertise | 1 |
|---|---|
| Material | Bearing Steel |
| Min Temp | -40°C |
| Cage Type | Non-metallic |
| Dynamic Load Rating | 80.6 kN / 18119 lbf |
| Static Load Rating | 63 kN / 14163 lbf |
| Precision Rating | ABEC 1 / P0 |
| Series | 4300 |
| Rolling Elements | Ball |
| Max Temp | 120°C |
| Condition | New |
| Item Weight | 4.10 lbs |
| Cage Material | Polyamide |
| Limiting Speed | 5300 rpm |
| Number Of Rows | 2 |
| Bore Type | straight |
| Snap Ring Included | No |
| Lubricant | Grease |
| Harmonization Code | 8482.10.50 |
| Internal Clearance | CN |
| Cross Reference 1 | FAG 4311-B-TVH |
|---|---|
| Cross Reference 2 | NSK 4311 |
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