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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3 in stock
Deep Groove Ball Bearing – Straight Bore, 55 mm ID, 120 mm OD, 29 mm Width, Open, Without Snap Ring.
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| MFR / Brand | NTN |
|---|---|
| MPN | 6311X1PX1 |
| Model | 6311 X1 PX1 |
| Bearing Type | Ball Bearing, Open |
| ID | 55 mm |
| OD | 120 mm |
| Width | 29 mm |
| Advertise | 1 |
|---|---|
| Material | Chrome Steel |
| Min Temp | -40 °C |
| Cage Type | Pressed |
| Dynamic Load Rating | 71.5 kN / 16073 lbf |
| Static Load Rating | 44.5 kN / 10004 lbf |
| Precision Rating | ABEC 1 / P0 |
| Series | 6300 |
| Rolling Elements | Ball |
| Max Temp | 120 °C |
| Condition | New – Open box |
| Item Weight | 3.02 lbs |
| Cage Material | Steel |
| Limiting Speed | 6700 rpm |
| Number Of Rows | 1 |
| Bore Type | Straight |
| Snap Ring Included | Without Snap Ring |
| Harmonization Code | 8482.10.50.68 |
| Internal Clearance | CN |
| Cross Reference 1 | SKF 6311 |
|---|---|
| Cross Reference 2 | FAG 6311 |
| Cross Reference 3 | NSK 6311 |
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When the original bearing is discontinued, not available or has a lengthy lead time, there
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