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:
1 in stock
RBC B56L Plain Bearing B-56-L 3×5-1/2×3-3/4″
Introducing the RBC B56L Plain Bearing, expertly crafted for exceptional reliability and performance across a wide range of applications. This new item, available for immediate shipping, features a robust bore diameter of 3 inches, an outside diameter of 5-1/2 inches, and a substantial width of 3-3/4 inches. It stands as the perfect choice for both industrial and mechanical projects.
Designed with precision by RBC, a reputable name in the bearing industry, the B56L model guarantees smooth operation, reduced friction, and long-lasting durability. Whether you are replacing worn-out bearings or assembling new equipment, this plain bearing ensures optimal performance in your machinery.
At RBC, we prioritize customer satisfaction. Enjoy competitive pricing with international shipping on every order, along with the convenience of combined shipping options for multiple items. We provide same-day shipping for in-stock items and offer next-day shipping during checkout for those urgent requirements.
Order your RBC B56L Plain Bearing today and discover the quality difference! Our dedicated customer service team is ready to assist you with any inquiries or help you locate additional parts.
Keywords: RBC B56L Bearing, Plain Bearing, Industrial Bearings, RB Bearings, Quality Bearings.
List Price
$166.35
1 in stock

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

No Risk, No Hassle
Also Available From:
| MFR / Brand | RBC |
|---|---|
| MPN | B56L |
| Model | B 56 L |
| Bearing Type | Plain Bearing |
| ID | 3 in |
| OD | 5-1/2 in |
| Width | 3-3/4 in |
| Advertise | 1 |
|---|---|
| Category 1 | Ball & Roller Bearings |
| Category 2 | Bearings & Bushings |
| Category 3 | Business & Industrial |
| Category 4 | Industrial Automation & Motion Controls |
| Category 5 | Mechanical Power Transmission |
| Condition | New – Open box |
$51.96
1 in stock
Sells fast
$1,914.17
1 in stock
High demand
$380.17
1 in stock
$51.96
1 in stock
Sells fast
$1,815.51
1 in stock
$478.25
1 in stock
$68.80
1 in stock
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