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 | MRC |
|---|---|
| MPN | XLS3 |
| Model | XLS 3 |
| Bearing Type | Angular Contact Ball Bearing, Open |
| ID | 3.0000 in |
| OD | 4.5000 in |
| Width | 0.7500 in |
| Advertise | 1 |
|---|---|
| Material | Bearing Steel |
| Min Temp | -30°C |
| Cage Type | Pressed |
| Dynamic Load Rating | 44.2 kN / 9936 lbf |
| Static Load Rating | 44 kN / 9891 lbf |
| Precision Rating | ABEC 1 / P0 |
| Series | XLS |
| Rolling Elements | Balls |
| Max Temp | 120°C |
| Condition | New |
| Item Weight | 1.90 lbs |
| Cage Material | Steel |
| Number Of Rows | 1 |
| Bore Type | Straight |
| Snap Ring Included | Without Snap Ring |
| Lubricant | Oil/Grease |
| Harmonization Code | 8482.10.50.68 |
| Cross Reference 1 | RHP LJ 3 |
|---|---|
| Cross Reference 2 | SKF XLS 3 |
| Cross Reference 3 | FAG XLS3 |
| Cross Reference 4 | NTN XLS3 |
| Cross Reference 5 | KOYO XLS3 |
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New plants don’t run themselves — and the American Manufacturing
Both ball bearings and roller bearings serve the same fundamental purpose: reducing friction, supporting loads,
A linear actuator converts rotational or fluid energy into straight-line mechanical motion. This fundamental function
When the original bearing is discontinued, not available or has a lengthy lead time, there
Our team can locate, cross-reference, and source all parts.
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