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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Introducing the Fafnir MM155EXCRDU Bearing – a top-tier solution for all your ball and roller bearing needs. Crafted with precision by the trusted FAFNIR brand, this Angular Contact Ball Bearing is designed to deliver durability and performance, making it ideal for various industrial applications. Key features of the Fafnir MM 155 EX CR DU bearing include: Bore Diameter: 2-3/4 inches Outside Diameter: 4-3/4 inches Width: 1-1/8 inches Condition: New – Open box Made in: United States With a part number of MM155EXCRDU, this bearing offers reliable operation and is suitable for high-load applications. Its robust design ensures long-lasting use, minimizing the need for frequent replacements. We prioritize customer satisfaction by offering competitive pricing on all parts. Enjoy the convenience of same-day shipping, with the option for next-day delivery available at checkout. Our international shipping ensures that you receive your bearings anywhere around the globe, while we also provide combined shipping for multiple orders. Do not hesitate to contact us if you have any specific part requests or inquiries. The Fafnir MM155EXCRDU Bearing is an excellent investment for optimizing your mechanical performance.
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| MFR / Brand | Fafnir |
|---|---|
| MPN | MM155EXCRDU |
| Model | MM 155 EX CR DUL 250# |
| Bearing Type | Angular Contact Ball Bearing |
| ID | 2-3/4 in |
| OD | 4-3/4 in |
| Width | 1-1/8 in |
| Advertise | 1 |
|---|---|
| Condition | New – Open box |
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$328.28
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$162.46
1 in stock
Back in stock
$527.18
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New
$328.28
1 in stock
Hot item
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