Bearing Finder
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Ordering Options

 N/A Contact NTN Customer Relations

Technical Specifications

Type

 N/A Tapered Roller Bearing

Bore Type

 N/A Round

Material

 N/A Case Carburized Steel

Style

 N/A Cone & Cup

Precision Rating

 N/A Class 4

Cone Number

 N/A 28150

Cup Number

 N/A 28315

Configuration

 N/A One

Lubrication

 N/A w/o Oil Hole

e (Axial Load Factor)

 N/A 0.40

Y2 (Axial Load Factor)

 N/A 1.49

Static Load Rating

 N/A 14200 lbf63000 N63.00 kN

Dynamic Load Rating

 N/A 12500 lbf55500 N55.50 kN

Enclosure

 N/A Open

Operating Temperature Range

 N/A -40 to 250 ºF-40 to 120 ºC

Dimensional Specifications


Tapered Roller Set - Inch Series and J Series - Dimensions

B

 N/A 1.5000 in38.100 mm

D

 N/A 3.1496 in80.000 mm

Wo

 N/A 0.6250 in15.875 mm

Wi

 N/A 0.8244 in20.940 mm

W

 N/A 0.8270 in21.006 mm

r

 N/A 0.0600 in1.500 mm

R

 N/A 0.06 in1.5 mm

a (Effective Load Center)

 N/A -0.1900 in-4.800 mm

U

 N/A 1.79 in45.5 mm

V

 N/A 1.71 in43.5 mm

X

 N/A 2.87 in73.0 mm

Z

 N/A 2.72 in69.0 mm