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 | FAG |
|---|---|
| MPN | 21318KC3 |
| Model | 21318 K C3 |
| Bearing Type | Spherical Roller Bearing, Open |
| ID | 90 mm |
| OD | 190 mm |
| Width | 43 mm |
| Advertise | 1 |
|---|---|
| Material | Bearing Steel |
| Min Temp | -30°C |
| Cage Type | Stamped Steel |
| Dynamic Load Rating | 380 kN |
| Static Load Rating | 430 kN |
| Precision Rating | ABEC 1 / P0 |
| Series | 21300 |
| Rolling Elements | Spherical |
| Max Temp | 200°C |
| Condition | New |
| Item Weight | 5.70 kg |
| Cage Material | Steel |
| Number Of Rows | 2 |
| Bore Type | Tapered |
| Snap Ring Included | Without Snap Ring |
| Harmonization Code | 8482.30.00 |
| Internal Clearance | C3 |
| Cross Reference 1 | SKF 21318 E K C3 |
|---|---|
| Cross Reference 2 | Timken 21318KCJ |
| Cross Reference 3 | NSK 21318EAKE4C3 |
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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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