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 | SKF |
|---|---|
| MPN | 1311 |
| Model | 1311 |
| Bearing Type | Self Aligning Ball Bearing, Open |
| ID | 55 mm |
| OD | 120 mm |
| Width | 29 mm |
| Condition | New – Open box |
|---|---|
| Material | Bearing Steel |
| Dynamic Load Rating | 54.0 kN / 12100 lbf |
| Static Load Rating | 22.0 kN / 4950 lbf |
| Lubricant | Oil Preservative |
| Precision Rating | ABEC 1 / P0 |
| Series | 1300 |
| Max Temp | 120 °C |
| Min Temp | -30 °C |
| Duty Type | Standard |
| Rolling Elements | Ball |
| Item Weight | 3.10 lbs |
| Cage Material | Steel |
| Limiting Speed | 6300 rpm |
| Number Of Rows | 2 |
| Bore Type | Straight |
| Snap Ring Included | No |
| Internal Clearance | CN |
| Cage Type | Stamped |
| Cross Reference 1 | FAG 1311-TVH |
|---|---|
| Cross Reference 2 | NTN 1311 |
| Cross Reference 3 | NSK 1311 |
| Cross Reference 4 | Timken 1311 |
| Cross Reference 5 | Koyo 1311 |
The closure wave isn’t just a jobs story — it’s
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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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