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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 65390

Cup Number

N/A 65320

Configuration

N/A One

Lubrication

N/A w/o Oil Hole

e (Axial Load Factor)

N/A 0.43

Y2 (Axial Load Factor)

N/A 1.4

Static Load Rating

N/A 57000 lbf254000 N254.00 kN

Dynamic Load Rating

N/A 45500 lbf203000 N203.00 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 1.9375 in49.212 mm

D

N/A 4.5000 in114.300 mm

Wo

N/A 1.3750 in34.925 mm

Wi

N/A 1.7500 in44.450 mm

W

N/A 1.7500 in44.450 mm

r

N/A 0.13 in3.3 mm

R

N/A 0.14 in3.5 mm

a (Effective Load Center)

N/A -0.49 in-12.4 mm

U

N/A 2.76 in70.0 mm

V

N/A 2.36 in60.0 mm

X

N/A 4.21 in107.0 mm

Z

N/A 3.82 in97.0 mm