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Unit of Measure

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 18790

Cup Number

N/A 18720

Configuration

N/A One

Lubrication

N/A w/o Oil Hole

e (Axial Load Factor)

N/A 0.41

Y2 (Axial Load Factor)

N/A 1.48

Static Load Rating

N/A 14600 lbf65000 N65.00 kN

Dynamic Load Rating

N/A 11100 lbf49500 N49.50 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 2.0000 in50.800 mm

D

N/A 3.3465 in85.001 mm

Wo

N/A 0.5313 in13.495 mm

Wi

N/A 0.6875 in17.462 mm

W

N/A 0.6875 in17.462 mm

r

N/A 0.0600 in1.500 mm

R

N/A 0.14 in3.5 mm

a (Effective Load Center)

N/A -0.03 in-0.8 mm

U

N/A 2.44 in62.0 mm

V

N/A 2.20 in56.0 mm

X

N/A 3.15 in80.0 mm

Z

N/A 3.03 in77.0 mm