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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NSK 1211KC3 Self-Aligning Ball Bearing. 55mm ID (Tapered) 100mm OD 21mm Width. Tapered bore (K) for use with adapter sleeve. C3 internal clearance.
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| MFR / Brand | NSK |
|---|---|
| MPN | 1211KC3 |
| Model | 1211 K C3 |
| Bearing Type | Self Aligning Ball Bearing, Open |
| ID | 55 mm |
| OD | 100 mm |
| Width | 21 mm |
| Material | Steel |
|---|---|
| Unit Type | Unit |
| Unit Quantity | 1 |
| Min Temp | -30 °C |
| Cage Type | Stamped |
| Dynamic Load Rating | 26.9 kN / 6050 lbf |
| Static Load Rating | 10.0 kN / 2250 lbf |
| Precision Rating | ABEC 1 / P0 |
| Series | 1200 |
| Rolling Elements | Ball |
| Max Temp | 120 °C |
| Condition | New |
| Item Weight | 1.55 lbs |
| Cage Material | Steel |
| Limiting Speed | 6300 rpm |
| Number Of Rows | 2 |
| Bore Type | Tapered 1:12 |
| Snap Ring Included | No |
| Lubricant | Oil Preservative |
| Duty Type | Standard |
| Bore | Taper Bore |
| Internal Clearance | C3 |
| Cross Reference 1 | SKF 1211 E K C3 |
|---|---|
| Cross Reference 2 | FAG 1211-K-TVH-C3 |
| Cross Reference 3 | Timken 1211K-C3 |
| Cross Reference 4 | NTN 1211KC3 |
| Cross Reference 5 | Koyo 1211KC3 |
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