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
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| MFR / Brand | SRO |
|---|---|
| MPN | 2221M |
| Model | 2221 F |
| Bearing Type | Self Aligning Ball Bearing, Open |
| ID | 105 mm |
| OD | 190 mm |
| Width | 50 mm |
| Advertise | 1 |
|---|---|
| Material | Bearing Steel |
| Cage Type | Machined |
| Dynamic Load Rating | 76.1 kN / 17108 lbf |
| Static Load Rating | 34.5 kN / 7756 lbf |
| Precision Rating | ABEC 1 / P0 |
| Series | 2200 |
| Rolling Elements | Ball |
| Condition | New โ Open box |
| Item Weight | 13.23 lbs |
| Cage Material | Brass |
| Limiting Speed | 3600 rpm |
| Number Of Rows | 2 |
| Bore Type | Straight |
| Snap Ring Included | No |
| Lubricant | Oil |
| Harmonization Code | 8482.10.50 |
| Cross Reference 1 | SKF 2221 M |
|---|---|
| Cross Reference 2 | FAG 2221-M |
$150.41
1 in stock
Sells fast
$150.41
1 in stock
Sells fast
The closure wave isn’t just a jobs story โ it’s
New plants don’t run themselves โ and the American Manufacturing
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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