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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 TS Assembly

Precision Rating

 N/A Class N

Cone Number

 N/A JH307749

Cup Number

 N/A JH307710DB

Configuration

 N/A Two

Lubrication

 N/A w/o Oil Hole

e (Axial Load Factor)

 N/A 0.35

Y2 (Axial Load Factor)

 N/A 2.90

Static Load Rating

 N/A 99000 lbf440000 N440.00 kN

Dynamic Load Rating

 N/A 66500 lbf296000 N296.00 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 3.5699 in90.676 mm

Wi

 N/A 1.5354 in39 mm

r

 N/A 0.03 in0.8 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