Linear Actuator Guide: What They Are, How They Work, and How to Choose the Right One
A linear actuator converts rotational or fluid energy into straight-line mechanical motion. This fundamental function

Availability:
3 in stock
Discover the BCA XLS-4-1/2-1 Bearing – Your Reliable Solution for Precision Engineering.
Are you in need of a high-quality bearing that delivers superior performance? Look no further than the BCA XLS-4-1/2-1 Bearing! Designed for precision and durability, this Angular Contact Ball Bearing features exceptional engineering, making it ideal for various industrial applications.
Key Features:
Size: 4-1/2 x 6-1/2 x 7/8 inches
Brand: BCA
Model Number: XLS 4 1/2 1
MPN: XLS-4-1/2-1
Origin: Manufactured in the United States
This new bearing is perfect for those who demand reliability and efficiency. Order today and take advantage of our competitive pricing! We offer a seamless shopping experience with same-day shipping on all items, and you can opt for next-day shipping at checkout. Plus, we are committed to combining shipping on all orders to ensure you save on costs.
If you have trouble locating a specific part, do not hesitate to contact us. We have access to a wide array of bearings and industrial supplies at competitive rates, and we are here to help you!
Your project deserves the best. Choose the BCA XLS-4-1/2-1 Bearing for unmatched quality and performance.
List Price
$127.34
3 in stock

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

No Risk, No Hassle
Also Available From:
| MFR / Brand | BCA |
|---|---|
| MPN | XLS-4-1/2-1 |
| Model | XLS 4 1/2 1 |
| Bearing Type | Angular Contact Ball Bearing, Open |
| ID | 4.5 in |
| OD | 6.5 in |
| Width | 0.875 in |
| Advertise | 1 |
|---|---|
| Material | Chrome Steel |
| Series | XLS |
| Rolling Elements | Ball |
| Condition | New |
| Item Weight | 4.20 lbs |
| Cage Material | Steel |
| Number Of Rows | 1 |
| Bore Type | Straight |
| Snap Ring Included | No |
| Harmonization Code | 8482.10.50 |
| Cross Reference 1 | RHP XLS4.1/2 |
|---|---|
| Cross Reference 2 | SKF XLS 4.1/2 |
Ball & Roller Bearings, Bearings & Bushings, Business & Industrial, Industrial Automation & Motion Controls, Mechanical Power Transmission, Spherical Roller Bearing
$61.18
97 in stock
Sells fast
Angular Contact Ball Bearing, Ball & Roller Bearings, Bearings & Bushings, Business & Industrial, Industrial Automation & Motion Controls, Mechanical Power Transmission
$198.10
183 in stock
High demand
Ball & Roller Bearings, Bearings & Bushings, Business & Industrial, Industrial Automation & Motion Controls, Mechanical Power Transmission, Spherical Roller Bearing
$32.12
78 in stock
High demand
Angular Contact Ball Bearing, Ball & Roller Bearings, Bearings & Bushings, Business & Industrial, Industrial Automation & Motion Controls, Mechanical Power Transmission
$152.12
88 in stock
Ball & Roller Bearings, Bearings & Bushings, Business & Industrial, Industrial Automation & Motion Controls, Mechanical Power Transmission, Spherical Roller Bearing
$32.12
78 in stock
High demand
Ball & Roller Bearings, Ball Bearing, Bearings & Bushings, Business & Industrial, Deep Groove Ball Bearing, Industrial Automation & Motion Controls, Mechanical Power Transmission
$21.19
92 in stock
Sells fast
Agentic AI procurement is running live in enterprise software. Most
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
Every rotating machine handles two types of force: radial load (perpendicular to the shaft) and
Our team can locate, cross-reference, and source all parts.
Sort
Brand
Price
MPN
Categories