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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 18590

Cup Number

N/A 18520

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 1.71

Static Load Rating

N/A 12500 lbf55500 N55.50 kN

Dynamic Load Rating

N/A 10300 lbf46000 N46.00 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 1.6250 in41.275 mm

D

N/A 2.8750 in73.025 mm

Wo

N/A 0.5000 in12.700 mm

Wi

N/A 0.6875 in17.462 mm

W

N/A 0.6562 in16.667 mm

r

N/A 0.0600 in1.500 mm

R

N/A 0.14 in3.5 mm

a (Effective Load Center)

N/A -0.11 in-2.9 mm

U

N/A 2.09 in53.0 mm

V

N/A 1.81 in46.0 mm

X

N/A 2.72 in69.0 mm

Z

N/A 2.60 in66.0 mm