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
Can’t find a part you’re looking for?
CLICK HERE TO CONTACT US!
-We can get all parts needed at competitive prices
-International shipping is offered on every item and all orders
-Shipping is combined on all orders
-Collect Shipping offered for UPS, Fedex
SAME DAY SHIPPING ON ALL ITEMS
NEXT DAY SHIPPING AVAILABLE AT CHECKOUT
List Price
$33.63
1 in stock
1 in stock
On the Shelf & Ready to Ship
On all orders
No Risk, No Hassle
Also Available From:
| MFR / Brand | NTN |
|---|---|
| MPN | 3778 |
| Model | 3778 |
| Bearing Type | Tapered Roller Bearing Cone, Open |
| ID | 1.8750 in |
| Width | 1.1930 in |
| Series | 3700 |
|---|---|
| Condition | New – Open box |
| Lubricant | Oil |
| Material | Case Carburized Steel |
| Country Region Of Manufacture | Japan |
| Retaining Feature | Roller |
| Category 1 | Ball & Roller Bearings |
| Category 2 | Bearings & Bushings |
| Category 3 | Business & Industrial |
| Category 4 | Industrial Automation & Motion Controls |
| Category 5 | Mechanical Power Transmission |
| Dynamic Load Rating | 102 kN / 22930 lbf |
| Static Load Rating | 134 kN / 30125 lbf |
| Precision Rating | ABEC 1 / P0 |
| Max Temp | 121 °C |
| Item Weight | 0.90 kg / 1.98 lbs |
| Limiting Speed | 5300 rpm |
| Number Of Rows | 1 |
| Snap Ring Included | Without Snap Ring |
| Cross Reference 1 | SKF 3778 |
|---|---|
| Cross Reference 2 | FAG 3778 |
| Cross Reference 3 | KOYO 3778 |
| Cross Reference 4 | NSK 3778 |
| Cross Reference 5 | BOWER 3778 |
$43.38
64 in stock
$137.64
92 in stock
New
$26.58
199 in stock
High demand
$137.64
92 in stock
New
$297.53
96 in stock
$409.22
112 in stock
Hot item
$83.16
80 in stock
New
$51.40
150 in stock
High demand
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