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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| MFR / Brand | Fafnir |
|---|---|
| MPN | 2MM9124WIDUM |
| Model | 7024C 2MM 9124 WI CR DUM ABEC7 |
| Bearing Type | Angular Contact Ball Bearing, Open |
| ID | 120 mm |
| OD | 180 mm |
| Width | 28 mm |
| Advertise | 1 |
|---|---|
| Material | Bearing Steel |
| Series | 9100 |
| Condition | New |
| Lubricant | Oil Preservative |
| Preload | Medium |
| Min Temp | -30°C |
| Cage Type | Phenolic |
| Dynamic Load Rating | 111 kN / 25000 lbf |
| Static Load Rating | 94 kN / 21200 lbf |
| Precision Rating | ABEC 7 / P4 |
| Rolling Elements | Balls |
| Max Temp | 120°C |
| Item Weight | 9.62 lbs |
| Cage Material | Phenolic Resin |
| Limiting Speed | 6300 rpm |
| Number Of Rows | 1 |
| Bore Type | Straight |
| Snap Ring Included | Without Snap Ring |
| Harmonization Code | 8482.10.50.28 |
| Contact Angle | 15° |
| Mounting Arrangement | Universal |
| Internal Clearance | CN |
| Running Accuracy | P4 |
| Running Accuracy Radial And Axial Runout | P4 |
| Cross Reference 1 | SKF 7024 CD/P4ADGB |
|---|---|
| Cross Reference 2 | NSK 7024CTRDUMP4 |
The Fafnir 2MM9124WI-SUM Bearing is an angular contact ball bearing designed for high precision applications. Made of steel and manufactured in the United States, this bearing has a bore diameter of 120mm, an outside diameter of 180mm, and a width of 28mm. The model number 7024C 2MM 9124 WI CR DUM ABEC7 indicates the specific design and quality standards of this bearing. With a focus on reliability and performance, this bearing is ideal for use in mechanical power transmission, industrial automation, and motion control systems.
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