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Unit of Measure

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Ordering Options

N/A Contact NTN Customer Relations

Technical Specifications

Type

N/A Cone

Bore Type

N/A Round

Material

N/A Case Carburized Steel

Static Load Rating

N/A 71000 lbf315000 N315.00 kN

Dynamic Load Rating

N/A 44500 lbf197000 N197.00 kN

Operating Temperature Range

N/A -40 to 250 ºF-40 to 120 ºC

Y2 (Axial Load Factor)

N/A 1.36

e (Axial Load Factor)

N/A 0.44

Dimensional Specifications


Cone for Tapered Roller Bearing - Inch Series and J Series - Dimensions

B

N/A 3.6875 in93.663 mm

Wi

N/A 1.4300 in36.322 mm

R

N/A 0.1400 in3.600 mm

U

N/A 4.25 in108.0 mm

V

N/A 4.02 in102.0 mm

a (Effective Load Center)

N/A -0.1000 in-2.500 mm