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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 68500 lbf305000 N305.00 kN

Dynamic Load Rating

 N/A 58000 lbf259000 N259.00 kN

Operating Temperature Range

 N/A -40 to 250 ºF-40 to 120 ºC

Y2 (Axial Load Factor)

 N/A 0.91

e (Axial Load Factor)

 N/A 0.66

Dimensional Specifications


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

B

 N/A 2.4375 in61.913 mm

Wi

 N/A 1.8125 in46.038 mm

R

 N/A 0.0300 in0.800 mm

U

 N/A 2.64 in67.0 mm

V

 N/A 2.80 in71.0 mm

a (Effective Load Center)

 N/A -0.1500 in-3.800 mm