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,

Availability:
2 in stock
Fafnir 3MM309WI-DUL Bearing – Precision Engineered for Optimal Performance Enhance the efficiency and reliability of your machinery with the Fafnir 3MM309WI-DUL Angular Contact Ball Bearing, crafted to meet the demands of diverse industrial applications. With dimensions of 45x100x25 mm, this precision bearing ensures exceptional durability and performance, making it an essential component for any operation requiring utmost precision. Key Features: Brand: FAFNIR Type: Angular Contact Ball Bearing Model: 3 MM 309 WI CR DUL / 7309 E T DUL P4 7309A 7309A5 7309ACD MPN: 3MM309WICRDUL Width: 25 mm Condition: New – Open box Country of Manufacture: United States This bearing is ideal for replacing old units or outfitting new machinery where reliability and performance are critical. As a product of the renowned Fafnir brand, it guarantees quality that you can trust. We provide competitive pricing, along with international shipping options for all items. Take advantage of our combined shipping services, and enjoy the convenience of same-day or next-day shipping at checkout, ensuring your order arrives without delay. For assistance in finding additional parts or if you have any questions, please do not hesitate to contact us. We are here to provide the support you need!
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$83.33
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| MFR / Brand | Fafnir |
|---|---|
| MPN | 3MM309WICRDUL |
| Model | 3 MM 309 WI CR DUL / 7309 E T DUL P4 7309A 7309A5 7309ACD |
| Bearing Type | Angular Contact Ball Bearing, Open |
| ID | 45 mm |
| OD | 100 mm |
| Width | 25 mm |
| Advertise | 1 |
|---|---|
| Material | Bearing Steel |
| Min Temp | -30 °C |
| Cage Type | Phenolic |
| Dynamic Load Rating | 56 kN |
| Static Load Rating | 33.5 kN |
| Precision Rating | ABEC 7 / P4 |
| Series | 7300 |
| Rolling Elements | Ball |
| Max Temp | 120 °C |
| Condition | New – Open box |
| Item Weight | 1.83 lbs |
| Cage Material | Phenolic |
| Number Of Rows | 1 |
| Bore Type | Straight |
| Snap Ring Included | Without Snap Ring |
| Lubricant | Oil |
| Harmonization Code | 8482.10.50.28 |
| Contact Angle | 25° |
| Preload | Light |
| Mounting Arrangement | Universal |
| Cross Reference 1 | SKF 7309 ACDGA/P4 |
|---|---|
| Cross Reference 2 | NSK 7309A5TYNSULP4 |
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