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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 52375

Cup Number

N/A 52638

Configuration

N/A One

Lubrication

N/A w/o Oil Hole

e (Axial Load Factor)

N/A 0.47

Y2 (Axial Load Factor)

N/A 1.26

Static Load Rating

N/A 77500 lbf345000 N345.00 kN

Dynamic Load Rating

N/A 46000 lbf205000 N205.00 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 3.7500 in95.250 mm

D

N/A 6.3750 in161.925 mm

Wo

N/A 1.1563 in29.370 mm

Wi

N/A 1.4219 in36.116 mm

W

N/A 1.5625 in39.688 mm

r

N/A 0.1300 in3.300 mm

R

N/A 0.14 in3.5 mm

a (Effective Load Center)

N/A -0.0100 in-0.300 mm

U

N/A 4.41 in112.0 mm

V

N/A 4.13 in105.0 mm

X

N/A 6.06 in154.0 mm

Z

N/A 5.63 in143.0 mm