Stop searching, install MROSupply Smart Check and see our price instantly wherever you browse.

Download Now

Add products to your shopping cart
Know When You’re Overpaying
The MROSupply Chrome Extension instantly alerts you when the part you’re viewing is available for less at MROSupply.
Download Now
We never track your browsing or search history
We never sell your data to third parties
394

Image for Illustration purposes only. Actual product may vary

View in markdown

NTN 394 is an inch-series single-row tapered roller bearing with a straight bore. Designed for radial and axial loads in gearboxes, wheel hubs, and industrial machinery. This bearing is unsealed and features a stamped steel cage.

MODEL 394

BRAND

SKU

284483

WEIGHT

0.622 lb

UOM

each

This vendor has a minimum order quantity of 2. Order minimum ($) may be applied. Add desired QTY to cart and proceed to checkout to view minimum

$56.50 Each

Prices are subject to change

FREE SHIPPING ON ORDERS OVER $100

Select Quantity

GET A QUOTE

Bearing Modification Services

Brand Minimum Order Quantity: 2

Typically Ships in: 1 day

Returnable:No

Height

4.331

I.D.

2.6875 in

Length

4.331

Material

Carburized Steel

O.D.

4.3307 in

Width

0.8661

Technical Specifications

Type

Bearing Cup

Material

Case Carburized Steel

Weight

0.622 lb0.282 kg

Dimensional Specifications


Cup for Tapered Roller Bearing - Inch Series and J Series - Dimensions

D

4.3307 in110.000 mm

Wo

0.8661 in21.999 mm

W

0.8661 in22.000 mm

r

0.0300 in0.800 mm

How do I choose the right type of bearing for my application?

Start with the load and how it’s applied. You need to know if you’re dealing with radial loads, axial loads, or a mix of both. Then look at speed, operating environment, and space constraints. For example, ball bearings are great for high speed and lighter loads, while roller bearings handle heavier loads but usually at lower speeds. If there’s contamination, moisture, or heat involved, you may need sealed bearings or specific materials. In most cases, the right choice comes down to matching load type, speed, and environment to the bearing design.

Recently Viewed
$27.32 Each
Free shipping
#6498227
Fasco D377 OEM Replacement Motor
Brand Fasco
Model D377
$233.53 Each
Free Shipping orders over $100
Reviews

Return policy

Item must be unused.

Item must be in it's original package.