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 | 21307KC3 |
| Model | 21307 K C3 21307 CJ 21317E |
| Bearing Type | Spherical Roller Bearing, Open |
| ID | 35mm |
| OD | 80mm |
| Width | 21mm |
| Advertise | 1 |
|---|---|
| Series | 21300 |
| Condition | New |
| Material | Bearing Steel |
| Min Temp | -30°C |
| Cage Type | Pressed Steel |
| Dynamic Load Rating | 88.5 kN / 19900 lbf |
| Static Load Rating | 83 kN / 18660 lbf |
| Precision Rating | ABEC 1 / P0 |
| Rolling Elements | Spherical Roller |
| Max Temp | 200°C |
| Item Weight | 1.16 lbs |
| Cage Material | Steel |
| Limiting Speed | 4500 rpm |
| Number Of Rows | 2 |
| Bore Type | Tapered |
| Snap Ring Included | Without Snap Ring |
| Relubrication Feature | Yes |
| Harmonization Code | 84823000 |
| Internal Clearance | C3 |
| Cross Reference 1 | SKF 21307 EK/C3 |
|---|---|
| Cross Reference 2 | NTN 21307KC3 |
| Cross Reference 3 | Timken 21307KC3 |
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