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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The RHP 7220CTRDULP3-1/2PR bearing is a 100x180x34 mm Angular Contact Ball Bearing made of steel, manufactured in England. This bearing, with a bore diameter of 100 mm and an outside diameter of 180 mm, is designed for mechanical power transmission and industrial automation & motion controls. The RHP brand ensures quality and reliability for various industrial applications.
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| MFR / Brand | RHP |
|---|---|
| MPN | 7220CTRDULP3 |
| Model | 7220 C TR DUL P3 / 2MM220WI CR DUL / 7220CD B7220C |
| Bearing Type | Angular Contact Ball Bearing, Open |
| ID | 100 mm |
| OD | 180 mm |
| Width | 34 mm |
| Advertise | 1 |
|---|---|
| Material | Bearing Steel |
| Series | 7200 |
| Condition | New |
| Lubricant | Oil/Grease |
| Preload | Light |
| Category 1 | Ball & Roller Bearings |
| Category 2 | Bearings & Bushings |
| Category 3 | Business & Industrial |
| Category 4 | Industrial Automation & Motion Controls |
| Category 5 | Mechanical Power Transmission |
| Min Temp | -30°C |
| Cage Type | Machined |
| Dynamic Load Rating | 157 kN / 35295 lbf |
| Static Load Rating | 127 kN / 28550 lbf |
| Precision Rating | ABEC 9 / P3 |
| Rolling Elements | Balls |
| Max Temp | 120°C |
| Item Weight | 14.00 lbs |
| Cage Material | Phenolic |
| Number Of Rows | 1 |
| Bore Type | Straight |
| Snap Ring Included | Without Snap Ring |
| Harmonization Code | 8482.10.50.68 |
| Contact Angle | 15° |
| Mounting Arrangement | Universal |
| Cross Reference 1 | Fafnir 2MMV220WI-DUL |
|---|
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