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:
3 in stock
Discover the Fafnir 3MM9115WI-DUL Bearing: Precision Engineering for Ultimate Reliability Introducing the Fafnir 3MM9115WI-DUL Bearing, a premium-grade Angular Contact Ball Bearing designed for high-performance applications. With a bore diameter of 75 mm, outer diameter of 115 mm, and width of 20 mm, this bearing is engineered for precision and durability, perfect for various industrial uses. Key features include: Brand: FAFNIR – A trusted name in bearing technology. Model: 7015A 3MM9115 WI CR DUL ABEC7, ensuring quality that meets or exceeds industry standards. Condition: New – Open box, guaranteeing a like-new performance. Manufactured in the USA – supporting American craftsmanship. This bearing is ideal for applications where both angular contact and load-bearing capabilities are essential. With same-day shipping on all items and international shipping available, your order will arrive promptly, allowing you to keep your operations running smoothly. Whether you need individual pieces or bulk orders, we offer competitive pricing and combined shipping options for your convenience. For additional inquiries or to find parts not listed, feel free to contact us. Elevate your machinery’s performance with the Fafnir 3MM9115WI-DUL Bearing today!
List Price
$129.17
3 in stock

3 in stock
On the Shelf & Ready to Ship
On all orders

No Risk, No Hassle
Also Available From:
| MFR / Brand | Fafnir |
|---|---|
| MPN | 3MM9115WIDUL |
| Model | 7015A 3MM9115 WI CR DUL ABEC7 |
| Bearing Type | Angular Contact Ball Bearing, Open |
| ID | 75 mm |
| OD | 115 mm |
| Width | 20 mm |
| Advertise | 1 |
|---|---|
| Material | High Carbon Chrome Steel |
| Cage Type | Machined |
| Dynamic Load Rating | 44.5 kN / 10000 lbf |
| Static Load Rating | 43.4 kN / 9750 lbf |
| Precision Rating | ABEC 7 / P4 |
| Series | 9100 |
| Rolling Elements | Ball |
| Condition | New – Open box |
| Item Weight | 1.4 lbs |
| Cage Material | Phenolic |
| Limiting Speed | 14000 rpm |
| Number Of Rows | 1 |
| Bore Type | Straight |
| Snap Ring Included | No |
| Lubricant | Oil |
| Harmonization Code | 8482.10.50 |
| Contact Angle | 25° |
| Preload | Light Preload |
| Mounting Arrangement | Universal |
| Cross Reference 1 | SKF 7015 CD/P4ADGA |
|---|
$11.48
77 in stock
Back in stock
$297.53
96 in stock
$141.11
255 in stock
Back in stock
$62.71
59 in stock
$119.90
111 in stock
New
$59.83
80 in stock
$95.00
148 in stock
High demand
$32.12
78 in stock
Sells fast
New plants don’t run themselves — and the American Manufacturing
Both ball bearings and roller bearings serve the same fundamental purpose: reducing friction, supporting loads,
A linear actuator converts rotational or fluid energy into straight-line mechanical motion. This fundamental function
When the original bearing is discontinued, not available or has a lengthy lead time, there
Our team can locate, cross-reference, and source all parts.
Sort
Brand
Price
MPN
Categories