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52639

Image for Illustration purposes only. Actual product may vary

NTN 52639 is a single-direction thrust ball bearing with a 195 mm straight bore. Part of the 52 series, it accommodates axial loads in one direction and is designed for moderate-speed applications such as machine tool spindles and vertical shafts.

MODEL 52639

BRAND

SKU

283266

UOM

each

UPC

4547359309041

$239.18 Each

Prices are subject to change

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Bearing Modification Services

Typically Ships in: 1 day

Returnable:No

Height

6.375

Length

6.375

Material

Carburized Steel

Width

1.5625

Technical Specifications

Type

Bearing Cup

Material

Case Carburized Steel

Dimensional Specifications


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

D

6.3750 in161.925 mm

Wo

1.5625 in39.688 mm

W

1.6250 in41.275 mm

r

0.1300 in3.300 mm

X

6.18 in157.0 mm

Z

5.83 in148.0 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.