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 | 21309KC3 |
| Model | 21309 K C3 |
| Bearing Type | Spherical Roller Bearing, Open |
| ID | 45 mm |
| OD | 100 mm |
| Width | 25 mm |
| Advertise | 1 |
|---|---|
| Min Temp | -30 °C |
| Cage Type | Stamped |
| Dynamic Load Rating | 129 kN / 29000 lbf |
| Static Load Rating | 127 kN / 28551 lbf |
| Precision Rating | ABEC 1 / P0 |
| Series | 21300 |
| Rolling Elements | Spherical Rollers |
| Max Temp | 200 °C |
| Condition | New – Open box |
| Item Weight | 2.15 lbs |
| Cage Material | Steel |
| Number Of Rows | 2 |
| Bore Type | Tapered 1:12 |
| Snap Ring Included | Without Snap Ring |
| Relubrication Feature | Yes |
| Harmonization Code | 8482.30.00 |
| Internal Clearance | C3 |
| Material | Bearing Steel |
| Maximum Permissible Misalignment | 2° |
| Cross Reference 1 | SKF 21309 EK/C3 |
|---|---|
| Cross Reference 2 | NTN 21309K |
| Cross Reference 3 | Timken 21309K |
Spherical Roller Bearing – Tapered Bore, 45 mm ID, 100 mm OD, 25 mm Width, Open, C3 Internal clearance
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