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744PW4VW1

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NTN 744PW4VW1 is a medium-size tapered roller bearing with a straight bore. Designed for radial and axial load combinations, it is suitable for gearboxes, wheel hubs, and industrial machinery.

MODEL 744PW4VW1

BRAND

SKU

831441

UOM

each

UPC

4547359790795

$235.37 Each

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Bearing Modification Services

Typically Ships in: 1 day

Returnable:No

Technical Specifications

Type

Cone

Bore Type

Round

Material

Case Carburized Steel

Static Load Rating

93500 lbf415000 N415.00 kN

Dynamic Load Rating

64500 lbf287000 N287.00 kN

Operating Temperature Range

-40 to 250 F-40 to 120 C

Dimensional Specifications


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

B

2.8750 in73.025 mm

Wi

1.8375 in46.673 mm

R

0.1400 in3.600 mm

a (Effective Load Center)

-0.4700 in-11.900 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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Return policy

Item must be unused.

Item must be in it's original package.

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Dear Customer by submitting this form You will be requesting the product specifications sheet for NTN Bearing 744PW4VW1. Our customer service team will contact the manufacturer and send You the requested information by email.

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