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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Fafnir 2MM9118WI Angular Contact Bearing – Superior Performance for Your Machinery Introducing the Fafnir 2MM9118WI Angular Contact Bearing, expertly designed to meet the rigorous demands of modern machinery. Measuring 90x140x24 mm, this high-performance bearing is suitable for a wide range of applications, ensuring precision and reliability in every use. With the model number 7018 2MM-9118-WI, you can trust in the quality that only Fafnir can deliver. Key Features: Brand: FAFNIR – a trusted name in ball and roller bearings. Type: Angular Contact Ball Bearing, ideal for supporting both radial and axial loads. Country of Manufacture: United States, ensuring premium craftsmanship and durability. This product is new and comes in an open box, providing an excellent solution for those looking to replace old or worn-out bearings without compromising on quality. Shipping: Enjoy SAME DAY SHIPPING, with additional next-day shipping options available at checkout. We also offer combined shipping on orders to help you save on costs. Whether you are an engineer, hobbyist, or in need of reliable machinery components, upgrading your equipment’s efficiency and performance is achievable with the Fafnir 2MM9118WI Angular Contact Bearing. Explore superior performance today!
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| MFR / Brand | Fafnir |
|---|---|
| MPN | 2MM9118WI |
| Model | 7018 2MM-9118WI |
| Bearing Type | Angular Contact Ball Bearing, Open |
| ID | 90 mm |
| OD | 140 mm |
| Width | 24 mm |
| Advertise | 1 |
|---|---|
| Material | High Carbon Chrome Steel |
| Min Temp | -30 °C |
| Cage Type | Outer Ring Guided |
| Dynamic Load Rating | 18000 lbf |
| Static Load Rating | 13400 lbf |
| Precision Rating | ABEC 7 / P4 |
| Series | 9100 |
| Rolling Elements | Ball |
| Max Temp | 120 °C |
| Condition | New – Open box |
| Item Weight | 2.54 lbs |
| Cage Material | Phenolic Resin |
| Limiting Speed | 12000 rpm |
| Number Of Rows | 1 |
| Bore Type | Straight |
| Snap Ring Included | Without Snap Ring |
| Harmonization Code | 8482.10.50 |
| Contact Angle | 15° |
| Preload | Light |
| Mounting Arrangement | Universal |
| Cross Reference 1 | SKF 7018 CDGA/P4A |
|---|---|
| Cross Reference 2 | NSK 7018CTRSULP4 |
| Cross Reference 3 | RHP 7018CTRSULP4 |
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