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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 399A

Cup Number

N/A 394CS

Configuration

N/A One

Lubrication

N/A w/o Oil Hole

e (Axial Load Factor)

N/A 0.40

Y2 (Axial Load Factor)

N/A 1.49

Static Load Rating

N/A 27700 lbf123000 N123.00 kN

Dynamic Load Rating

N/A 20200 lbf90000 N90.00 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 2.6875 in68.263 mm

D

N/A 4.4680 in113.487 mm

Wo

N/A 0.7411 in18.824 mm

Wi

N/A 0.8660 in21.996 mm

W

N/A 0.8661 in22.000 mm

r

N/A 0.0500 in1.300 mm

R

N/A 0.09 in2.3 mm

a (Effective Load Center)

N/A -0.0300 in-0.800 mm

U

N/A 3.07 in78.0 mm

V

N/A 2.91 in74.0 mm

X

N/A 4.09 in104.0 mm

Z

N/A 3.98 in101.0 mm