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 13889

Cup Number

 N/A 13830

Configuration

 N/A One

Lubrication

 N/A w/o Oil Hole

e (Axial Load Factor)

 N/A 0.35

Y2 (Axial Load Factor)

 N/A 1.73

Static Load Rating

 N/A 7550 lbf33500 N33.50 kN

Dynamic Load Rating

 N/A 5800 lbf25900 N25.90 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 2.5000 in63.500 mm

Wo

 N/A 0.3750 in9.525 mm

Wi

 N/A 0.4688 in11.908 mm

W

 N/A 0.5000 in12.700 mm

r

 N/A 0.0300 in0.800 mm

R

 N/A 0.06 in1.5 mm

a (Effective Load Center)

 N/A -0.0300 in-0.800 mm

U

 N/A 1.77 in45.0 mm

V

 N/A 1.67 in42.5 mm

X

 N/A 2.36 in60.0 mm

Z

 N/A 2.32 in59.0 mm