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48320

Image for Illustration purposes only. Actual product may vary

NTN 48320 is an inch series single row tapered roller bearing with a straight bore. Designed for combined radial and axial loads in industrial gearboxes, vehicle hubs, and heavy machinery. This bearing is unsealed and features a stamped steel cage.

MODEL 48320

BRAND

SKU

283344

WEIGHT

2.560 lb

UOM

each

UPC

4547359534382

$140.28 Each

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Bearing Modification Services

Typically Ships in: 1 day

Returnable:No

Height

7.5

I.D.

5.375 in

Length

7.5

Material

Carburized Steel

O.D.

7.5 in

Width

1.3125

Technical Specifications

Type

Bearing Cup

Material

Case Carburized Steel

Weight

2.560 lb1.161 kg

Dimensional Specifications


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

D

7.5000 in190.500 mm

Wo

1.3125 in33.338 mm

W

1.5625 in39.688 mm

r

0.1300 in3.300 mm

X

7.24 in184.0 mm

Z

6.97 in177.0 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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Return policy

Item must be unused.

Item must be in it's original package.