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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Fafnir 2MM9105WI Angular Bearing Experience unparalleled performance with the Fafnir 2MM9105WI Angular Bearing, expertly crafted in the USA. This high-quality angular contact ball bearing measures 25x47x12 mm and is designed to deliver superior precision and reliability for a variety of applications. With a model number of 2MM 9105 WI CR, you can trust that this bearing meets stringent industry standards. The Fafnir brand is synonymous with excellence in bearing technology, and this angular contact ball bearing is no exception. Its innovative design allows for optimal load-carrying capacity, ensuring smooth operation even under heavy stress. Perfect for both industrial and consumer use, this bearing is ideal for high-speed applications or any situation where accuracy is paramount. We offer competitive pricing and can help you find any part you need. Enjoy the convenience of international shipping on all orders, with options for combined shipping to save you costs. Need your order fast? Choose from same-day shipping for all items or next-day shipping available at checkout! Upgrade your machinery today with the Fafnir 2MM9105WI Angular Bearing, a new open-box product that promises to enhance your equipment’s performance.
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| MFR / Brand | Fafnir |
|---|---|
| MPN | 2MM9105WI |
| Model | 2MM 9105 WI CR / 7005 C TR/TY P4/P4S/P4Y |
| Bearing Type | Angular Contact Ball Bearing, Open |
| ID | 25 mm |
| OD | 47 mm |
| Width | 12 mm |
| Advertise | 1 |
|---|---|
| Material | Bearing Steel |
| Min Temp | -30°C |
| Cage Type | Phenolic |
| Dynamic Load Rating | 12.9 kN |
| Static Load Rating | 7.3 kN |
| Precision Rating | ABEC 7 / P4 |
| Series | 9100 |
| Rolling Elements | Ball |
| Max Temp | 120°C |
| Condition | New – Open box |
| Item Weight | 0.17 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 | 15° |
| Mounting Arrangement | Universal |
| Cross Reference 1 | SKF 71905 CD/P4 |
|---|---|
| Cross Reference 2 | NSK 7905CTYNSULP4 |
$42.47
2 in stock
$40.73
4 in stock
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$42.47
2 in stock
$40.73
4 in stock
New
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