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
The Fafnir 2MM9124WI-DUH Bearing is a set of two 120x180x28 mm Angular Contact Ball Bearings made of steel. Manufactured in the United States, these bearings have a bore diameter of 120 mm, an outside diameter of 180 mm, and a width of 28 mm. The model number for these bearings is 7024C 2MM 9124 WI CR DUH, making them suitable for various industrial automation and motion control applications. With the Fafnir brand backing them, these bearings offer quality and reliability for prolonged use.
List Price
$1,140.11
2 in stock

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

No Risk, No Hassle
Also Available From:
| MFR / Brand | Fafnir |
|---|---|
| MPN | 2MM9124WIDUH |
| Model | 7024C 2MM 9124 WI CR DUH |
| Bearing Type | Angular Contact Ball Bearing, Open |
| ID | 120 mm |
| OD | 180 mm |
| Width | 28 mm |
| Advertise | 1 |
|---|---|
| Country Region Of Manufacture | United States |
| Material | Bearing Steel |
| Min Temp | -30 °C |
| Cage Type | Phenolic |
| Dynamic Load Rating | 99 kN |
| Static Load Rating | 100 kN |
| Precision Rating | ABEC 7 / P4 |
| Series | 9100 |
| Rolling Elements | Ball |
| Max Temp | 120 °C |
| Condition | New – Open box |
| Item Weight | 4.60 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° |
| Preload | Heavy |
| Mounting Arrangement | Universal |
$198.10
183 in stock
Sells fast
$40.38
171 in stock
High demand
$21.23
88 in stock
Sells fast
$198.10
183 in stock
Sells fast
$95.00
148 in stock
High demand
$51.40
150 in stock
High demand
$15.27
100 in stock
Popular pick
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