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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1 in stock
Discover Quality with MRC 303FS Ball Bearings
Introducing the MRC 303FS Bearing, expertly crafted to meet the demands of both professionals and DIY enthusiasts. With a precise inner diameter of 17mm and an outer diameter of 40mm, this premium ball bearing ensures enhanced performance for your machinery, delivering smooth operation and significantly reduced friction.
Key Features:
Model: 88603
MPN: 303FS
Country of Manufacture: United States
Condition: New – Open Box
Type: Ball Bearing
Each set contains a total of 9 pieces, giving you the convenience you need for your upcoming projects. We prioritize your time; hence we offer same-day shipping, along with options for next-day delivery available at checkout. Additionally, we combine shipping on multiple orders to save you money and enhance your shopping experience.
Do not miss out on this opportunity to optimize your machinery with the MRC 303FS Bearing. Experience the difference in performance and reliability these high-quality ball bearings deliver. Remember, if you have surplus bearings, we are also interested in buying them – contact us today!
List Price
$101.96
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Also Available From:
| MFR / Brand | MRC |
|---|---|
| MPN | 303FS |
| Model | 88603 |
| Bearing Type | Ball Bearing, Single Seal |
| ID | 17 mm |
| OD | 47 mm |
| Width | 14 mm |
| Advertise | 1 |
|---|---|
| Material | Bearing Steel |
| Series | 300 |
| Condition | New – Open box |
| Category 1 | Ball & Roller Bearings |
| Category 2 | Bearings & Bushings |
| Category 3 | Business & Industrial |
| Category 4 | Industrial Automation & Motion Controls |
| Category 5 | Mechanical Power Transmission |
| Min Temp | -30°C |
| Cage Type | Stamped |
| Dynamic Load Rating | 13.5 kN |
| Static Load Rating | 6.55 kN |
| Precision Rating | ABEC 1 / P0 |
| Rolling Elements | Ball |
| Max Temp | 120°C |
| Item Weight | 0.25 lbs |
| Cage Material | Steel |
| Number Of Rows | 1 |
| Bore Type | Straight |
| Snap Ring Included | Without Snap Ring |
| Harmonization Code | 8482.10.50.68 |
| Cross Reference 1 | SKF 6303-RS1 |
|---|---|
| Cross Reference 2 | FAG 6303-RSR |
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