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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 4388

Cup Number

N/A 4335

Configuration

N/A One

Lubrication

N/A w/o Oil Hole

e (Axial Load Factor)

N/A 0.28

Y2 (Axial Load Factor)

N/A 2.11

Static Load Rating

N/A 39500 lbf175000 N175.00 kN

Dynamic Load Rating

N/A 30500 lbf136000 N136.00 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 3.5625 in90.488 mm

Wo

N/A 1.3125 in33.338 mm

Wi

N/A 1.5900 in40.386 mm

W

N/A 1.5625 in39.688 mm

r

N/A 0.13 in3.3 mm

R

N/A 0.14 in3.5 mm

a (Effective Load Center)

N/A -0.59 in-15.0 mm

U

N/A 2.24 in57.0 mm

V

N/A 2.01 in51.0 mm

X

N/A 3.35 in85.0 mm

Z

N/A 3.03 in77.0 mm