Item # 68450, Cone for Tapered Roller Bearing - Inch Series and J Series On NTN Bearing Corp. of America

Unit of Measure

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Type	N/A Cone
Bore Type	N/A Round
Material	N/A Case Carburized Steel
Static Load Rating	N/A 61000 lbf272000 N272.00 kN
Dynamic Load Rating	N/A 41000 lbf182000 N182.00 kN
Weight	N/A 4.142 lb1.879 kg
Operating Temperature Range	N/A -40 to 250 ºF-40 to 120 ºC
Y2 (Axial Load Factor)	N/A 1.21
e (Axial Load Factor)	N/A 0.50

Cone for Tapered Roller Bearing - Inch Series and J Series - Dimensions
B	N/A 4.5000 in114.300 mm
Wi	N/A 1.2500 in31.750 mm
R	N/A 0.1400 in3.600 mm
U	N/A 5.12 in130.0 mm
V	N/A 4.84 in123.0 mm
a (Effective Load Center)	N/A 0.2100 in5.300 mm