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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Angular Contact Ball Bearing – 30 mm ID, 47 mm OD, 9 mm Width, Open, 15° Contact Angle, P4 Precision
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| MFR / Brand | RHP |
|---|---|
| MPN | 7906CTDULP4 |
| Model | 7906 C T DUL P4 / 71906C / 2MM9306WI CR DUL |
| Bearing Type | Angular Contact Ball Bearing, Open |
| ID | 30 mm |
| OD | 47 mm |
| Width | 9 mm |
| Material | Steel |
|---|---|
| Series | 7900 |
| Condition | New – Open box |
| Lubricant | Oil |
| Preload | Light |
| Category 1 | Ball & Roller Bearings |
| Category 2 | Bearings & Bushings |
| Category 3 | Business & Industrial |
| Category 4 | Industrial Automation & Motion Controls |
| Category 5 | Mechanical Power Transmission |
| Unit Type | Unit |
| Unit Quantity | 1 |
| Cage Type | Phenolic |
| Dynamic Load Rating | 12 kN / 2697 lbf |
| Static Load Rating | 8.8 kN / 1978 lbf |
| Precision Rating | ABEC 7 / P4 |
| Rolling Elements | Ball |
| Max Temp | 120°C |
| Item Weight | 0.15 lbs |
| Cage Material | Phenolic Resin |
| Limiting Speed | 32000 rpm |
| Number Of Rows | 1 |
| Bore Type | Straight |
| Snap Ring Included | Without Snap Ring |
| Contact Angle | 15° |
| Mounting Arrangement | Universal |
| Cross Reference 1 | SKF 71906 CD/P4A |
|---|---|
| Cross Reference 2 | FAG B71906-C-T-P4S |
| Cross Reference 3 | NSK 7906CTYNDULP4 |
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