Item # 344A, Cone for Tapered Roller Bearing - Inch Series and J Series On NTN Bearing Corp. of America

Unit of Measure

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N/A

Type	N/A Cone
Bore Type	N/A Round
Material	N/A Case Carburized Steel
Static Load Rating	N/A 16900 lbf75000 N75.00 kN
Dynamic Load Rating	N/A 15300 lbf68000 N68.00 kN
Weight	N/A 0.745 lb0.338 kg
Operating Temperature Range	N/A -40 to 250 ºF-40 to 120 ºC
Y2 (Axial Load Factor)	N/A 2.20
e (Axial Load Factor)	N/A 0.27

Cone for Tapered Roller Bearing - Inch Series and J Series - Dimensions
B	N/A 1.5748 in40.000 mm
Wi	N/A 0.8820 in22.403 mm
R	N/A 0.0300 in0.800 mm
a (Effective Load Center)	N/A -0.2600 in-6.600 mm