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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 N

Cone Number

N/A JH307749

Cup Number

N/A JH307710

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 56000 lbf248000 N248.00 kN

Dynamic Load Rating

N/A 42500 lbf189000 N189.00 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 2.1654 in55.000 mm

D

N/A 4.33070 in110.000 mm

Wo

N/A 1.25980 in32.000 mm

Wi

N/A 1.5354 in39 mm

W

N/A 1.5354 in39.000 mm

r

N/A 0.1000 in2.500 mm

R

N/A 0.12 in3.0 mm

a (Effective Load Center)

N/A -0.46 in-11.7 mm

U

N/A 2.80 in71.0 mm

V

N/A 2.52 in64.0 mm

X

N/A 4.09 in104.0 mm

Z

N/A 3.82 in97.0 mm