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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 38885

Cup Number

 N/A 38820

Configuration

 N/A One

Lubrication

 N/A w/o Oil Hole

Y2 (Axial Load Factor)

 N/A 1.64

Static Load Rating

 N/A 128000 lbf570000 N570.00 kN

Dynamic Load Rating

 N/A 51000 lbf226000 N226.00 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 10.5000 in266.700 mm

D

 N/A 12.8125 in325.438 mm

Wo

 N/A 1.0000 in25.400 mm

Wi

 N/A 1.1250 in28.575 mm

W

 N/A 1.1250 in28.575 mm

r

 N/A 0.0600 in1.500 mm

R

 N/A 0.06 in1.5 mm

a (Effective Load Center)

 N/A 0.8000 in20.300 mm

U

 N/A 10.91 in277.0 mm

V

 N/A 10.91 in277.0 mm

X

 N/A 12.40 in315.0 mm

Z

 N/A 12.28 in312.0 mm