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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

48506

Cup Number

48750

Configuration

One

Lubrication

w/o Oil Hole

e (Axial Load Factor)

0.65

Y2 (Axial Load Factor)

0.92

Static Load Rating

91000 lbf405000 N405.00 kN

Dynamic Load Rating

48500 lbf216000 N216.00 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

5.0625 in128.588 mm

D

7.5000 in190.500 mm

Wo

1.0000 in25.400 mm

Wi

1.2500 in31.750 mm

W

1.3750 in34.925 mm

r

0.1300 in3.300 mm

R

0.14 in3.5 mm

X

7.20 in183.0 mm

Z

6.69 in170.0 mm