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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 557A

Cup Number

N/A 552A

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 1.73

Static Load Rating

N/A 55000 lbf245000 N245.00 kN

Dynamic Load Rating

N/A 39000 lbf173000 N173.00 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 2.3750 in60.325 mm

D

N/A 4.8750 in123.825 mm

Wo

N/A 1.1875 in30.163 mm

Wi

N/A 1.4440 in36.678 mm

W

N/A 1.5000 in38.100 mm

r

N/A 0.1300 in3.300 mm

R

N/A 0.31 in8.0 mm

a (Effective Load Center)

N/A -0.3700 in-9.400 mm

U

N/A 3.31 in84.0 mm

V

N/A 2.72 in69.0 mm

X

N/A 4.57 in116.0 mm

Z

N/A 4.29 in109.0 mm