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HM256810

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NTN HM256810 inch-series tapered roller bearing with straight bore. Single-row configuration handles heavy radial and axial loads in industrial gearboxes, axle housings, and conveyor systems. Unsealed design for high-temperature or high-speed applications.

MODEL HM256810

BRAND

SKU

5048214

WEIGHT

23.369 lb

UOM

each

UPC

4547359892246

$1,589.51 Each

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Bearing Modification Services

Typically Ships in: 1 day

Returnable: See conditions

Height

16.625

I.D.

11.8125 in

Length

16.625

Material

Carburized Steel

O.D.

16.625 in

Width

2.5

Technical Specifications

Type

Bearing Cup

Material

Case Carburized Steel

Dimensional Specifications


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

D

16.6250 in422.275 mm

Wo

2.5000 in63.500 mm

W

3.2500 in82.550 mm

r

0.1300 in3.300 mm

X

15.88 in403.0 mm

Z

15.51 in394.0 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 unused.

Item must be in it's original package.