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H238140

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NTN H238140 single-row tapered roller bearing cone, inch series, straight bore, case carburized steel. Designed for heavy radial and axial loads in industrial gearboxes, vehicle wheel hubs, and axle housings.

MODEL H238140

BRAND

SKU

5048492

WEIGHT

38.140 lb

UOM

each

UPC

4547359794755

$2,551.76 Each

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Bearing Modification Services

Typically Ships in: 1 day

Returnable: See conditions

B (in)

6.5000

Bore type

Round

Bore Type

Round

I.D.

6.5 in

Material

Case Carburized Steel

O.D.

12.2496 in

Operating temperature range

-40 to 250 ºF

Operating Temperature Range

-40 to 250 °F

R (in)

0.2500

Type

Cone

Wi

3.2500 in

Width

3.25 in

Technical Specifications

Type

Cone

Bore Type

Round

Material

Case Carburized Steel

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

6.5000 in165.100 mm

Wi

3.2500 in82.550 mm

R

0.2500 in6.400 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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