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67390

Image for Illustration purposes only. Actual product may vary

NTN 67390 is an inch series single row tapered roller bearing with a straight bore. Designed for combined radial and axial loads in industrial gearboxes, vehicle wheel hubs, and axle housings. This bearing is unsealed and features a stamped steel cage.

MODEL 67390

BRAND

SKU

283223

WEIGHT

6.826 lb

UOM

each

$246.04 Each

Prices are subject to change

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Bearing Modification Services

Typically Ships in: 1 day

Returnable:No

Height

7.75

I.D.

5.25 in

Length

7.75

O.D.

7.75 in

Width

1.8125

Technical Specifications

Type

Cone

Bore Type

Round

Material

Case Carburized Steel

Static Load Rating

141000 lbf625000 N625.00 kN

Dynamic Load Rating

75500 lbf335000 N335.00 kN

Weight

4.850 lb2.200 kg

Operating Temperature Range

-40 to 250 F-40 to 120 C

Y2 (Axial Load Factor)

1.74

e (Axial Load Factor)

0.34

Dimensional Specifications


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

B

5.2500 in133.350 mm

Wi

1.8125 in46.038 mm

R

0.1400 in3.600 mm

U

5.87 in149.0 mm

V

5.63 in143.0 mm

a (Effective Load Center)

-0.2500 in-6.400 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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