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48385

Image for Illustration purposes only. Actual product may vary

NTN 48385 is an inch series single row tapered roller bearing with a straight bore. Designed for combined radial and axial loads in industrial gearboxes, axle housings, and conveyor systems.

MODEL 48385

BRAND

SKU

283343

WEIGHT

5.454 lb

UOM

each

UPC

4547359304398

$209.71 Each

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Bearing Modification Services

Typically Ships in: 1 day

Returnable:No

Height

7.5

I.D.

5.25 in

Length

7.5

O.D.

7.5 in

Width

1.5625

Technical Specifications

Type

Cone

Bore Type

Round

Material

Case Carburized Steel

Static Load Rating

123000 lbf545000 N545.00 kN

Dynamic Load Rating

58500 lbf261000 N261.00 kN

Weight

5.454 lb2.474 kg

Operating Temperature Range

-40 to 250 F-40 to 120 C

Y2 (Axial Load Factor)

1.87

e (Axial Load Factor)

0.32

Dimensional Specifications


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

B

5.2500 in133.350 mm

Wi

1.5625 in39.688 mm

R

0.1400 in3.600 mm

U

5.83 in148.0 mm

V

5.59 in142.0 mm

a (Effective Load Center)

-0.1600 in-4.100 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.