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3479

Image for Illustration purposes only. Actual product may vary

NTN 3479 is an inch-series single row tapered roller bearing with a straight bore. Designed for radial and axial load combinations, it is commonly used in gearboxes, conveyor systems, and industrial machinery. The bearing features a stamped steel cage and is supplied as a full assembly.

MODEL 3479

BRAND

SKU

284152

WEIGHT

0.990 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

$65.54 Each

Prices are subject to change

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Bearing Modification Services

Brand Minimum Order Quantity: 2

Typically Ships in: 1 day

Returnable:No

Height

3.25

I.D.

1.4375 in

Length

3.25

O.D.

3.123 in

Width

1.1721

Technical Specifications

Type

Cone

Bore Type

Round

Material

Case Carburized Steel

Static Load Rating

25600 lbf114000 N114.00 kN

Dynamic Load Rating

20900 lbf93000 N93.00 kN

Weight

0.990 lb0.449 kg

Operating Temperature Range

-40 to 250 F-40 to 120 C

Y2 (Axial Load Factor)

1.64

e (Axial Load Factor)

0.37

Dimensional Specifications


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

B

1.4375 in36.513 mm

Wi

1.1721 in29.771 mm

R

0.0300 in0.800 mm

U

1.79 in45.5 mm

V

1.75 in44.5 mm

a (Effective Load Center)

-0.3400 in-8.700 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.

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Item must be in it's original package.