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 – 90 mm ID, 140 mm OD, 24 mm Width, Open, 15° Contact Angle, Medium Preload.
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| MFR / Brand | NSK |
|---|---|
| MPN | 7018CTRDUMP4Y |
| Model | 7018C TR DUM P4Y 2MM9118WI-DUL 118KRDU 7018 |
| Bearing Type | Angular Contact Ball Bearing |
| ID | 90 mm |
| OD | 140 mm |
| Width | 24 mm |
| Advertise | 1 |
|---|---|
| Material | Bearing Steel |
| Dynamic Load Rating | 49.5 kN |
| Static Load Rating | 41.5 kN |
| Condition | New |
| Cross Reference 1 | SKF 7018 CD/P4ADGB |
|---|---|
| Cross Reference 2 | FAG B7018-C-T-P4S-DUM |
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