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 | RHP |
|---|---|
| MPN | 7309BETNS |
| Model | 7309 B E TN S 7309 BE BEAY |
| Bearing Type | Angular Contact Ball Bearing, Open |
| ID | 45mm |
| OD | 100mm |
| Width | 25mm |
| Advertise | 1 |
|---|---|
| Material | Steel |
| Unit Type | Unit |
| Unit Quantity | 1 |
| Min Temp | -30°C |
| Cage Type | TN - Polyamide |
| Dynamic Load Rating | 67.5 kN / 15200 lbf |
| Static Load Rating | 43 kN / 9650 lbf |
| Precision Rating | ABEC 1 / P0 |
| Series | 7300 |
| Rolling Elements | Balls |
| Max Temp | 120°C |
| Condition | New |
| Item Weight | 1.83 lbs |
| Cage Material | Polyamide |
| Limiting Speed | 7000 rpm |
| Number Of Rows | 1 |
| Bore Type | Straight |
| Snap Ring Included | Without Snap Ring |
| Lubricant | Oil |
| Harmonization Code | 8482.10.50 |
| Contact Angle | 40° |
| Cross Reference 1 | SKF 7309 BEP |
|---|---|
| Cross Reference 2 | FAG 7309-B-TVP |
| Cross Reference 3 | NTN 7309B |
| Cross Reference 4 | NSK 7309B |
| Cross Reference 5 | Koyo 7309B |
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New plants don’t run themselves — 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
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