Unit of Measure

Technical Specifications

Type

 Tapered Roller Bearing

Bore Type

 Round

Material

 Case Carburized Steel

Style

 Cone & Cup

Precision Rating

 Class 4

Cone Number

 455S

Cup Number

 453A

Configuration

 One

Lubrication

 w/o Oil Hole

e (Axial Load Factor)

 0.34

Y2 (Axial Load Factor)

 1.79

Static Load Rating

 36500 lbf163000 N163.00 kN

Dynamic Load Rating

 27700 lbf123000 N123.00 kN

Enclosure

 Open

Operating Temperature Range

 -40 to 250 ºF-40 to 120 ºC

Dimensional Specifications


Tapered Roller Set - Inch Series and J Series - Dimensions

B

 2.0000 in50.800 mm

D

 4.2500 in107.950 mm

Wo

 0.8750 in22.225 mm

Wi

 1.1542 in29.317 mm

W

 1.0938 in27.783 mm

r

 0.03 in0.8 mm

R

 0.14 in3.5 mm

a (Effective Load Center)

 -0.28 in-7.1 mm

U

 2.56 in65.0 mm

V

 2.32 in59.0 mm

X

 3.94 in100.0 mm

Z

 3.82 in97.0 mm