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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Angular Contact Ball Bearing – 140 mm ID, 210 mm OD, 33 mm Width, Open, 15° Contact Angle, Light Preload.
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| MFR / Brand | Fafnir |
|---|---|
| MPN | 2MM9128WISUL |
| Model | 2MM-9128-WI-SUL 7028C |
| Bearing Type | Angular Contact Ball Bearing |
| ID | 140 mm |
| OD | 210 mm |
| Width | 33 mm |
| Advertise | 1 |
|---|---|
| Material | Bearing Steel |
| Dynamic Load Rating | 144.5 kN |
| Static Load Rating | 124.5 kN |
| Condition | New – Open box |
| Cross Reference 1 | SKF 7028 CDGA/P4A |
|---|---|
| Cross Reference 2 | FAG B7028-C-T-P4S-UL |
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