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:
7 in stock
List Price
$40.76
7 in stock

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

No Risk, No Hassle
Also Available From:
| MFR / Brand | Timken |
|---|---|
| MPN | 33821-3 |
| Model | 33821 #3 |
| Bearing Type | Tapered Roller Bearing Cup, Open |
| OD | 3.75 in |
| Width | 0.875 in |
| Advertise | 1 |
|---|---|
| Material | Bearing Steel |
| Series | 33800 Series |
| Condition | New – Open box |
| Min Temp | -40°C |
| Precision Rating | Class 3 |
| Rolling Elements | Tapered |
| Max Temp | 120°C |
| Item Weight | 0.65 lbs |
| Number Of Rows | 1 |
| Snap Ring Included | No |
| Relubrication Feature | No |
| Harmonization Code | 8482.99.15 |
| Cross Reference 1 | Bower 33821 |
|---|---|
| Cross Reference 2 | SKF 33821 |
Timken 33821-3 Taper Roller Bearing Cup Discover the reliability and precision of the Timken 33821-3 Taper Roller Bearing Cup, designed for optimal performance in various mechanical applications. With a sturdy outer diameter of 3-3/4 inches and a width of 7/8 inches, this new and open box bearing cup ensures a snug fit and efficient operation. Key Features: High-Quality Brand: Timken, a leader in bearing technology, guarantees performance and durability. Type: Tapered Roller Bearing Cup, ideal for applications requiring enhanced load capacity and stability. Made in the USA: Proudly manufactured in the United States, ensuring top-notch quality standards. Whether you are overhauling machinery or need a straightforward replacement, this bearing cup is engineered to provide outstanding performance under various conditions. We offer competitive pricing and flexible shipping options, including same-day shipping on all items and international shipping available on every order. Do you require additional parts? We are here to help! Contact us for any specific needs, as we supply all types of industrial bearings and supplies. Experience efficient shipping and reliable products with the Timken 33821-3 Taper Roller Bearing Cup.
$31.88
29 in stock
$29.80
26 in stock
High demand
$67.24
22 in stock
New
$53.11
34 in stock
Hot item
The closure wave isn’t just a jobs story — it’s
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