Item # 72218C, 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 49000 lbf217000 N217.00 kN
Dynamic Load Rating	N/A 38500 lbf171000 N171.00 kN
Weight	N/A 2.635 lb1.195 kg
Operating Temperature Range	N/A -40 to 250 ºF-40 to 120 ºC
Y2 (Axial Load Factor)	N/A 0.81
e (Axial Load Factor)	N/A 0.74

Cone for Tapered Roller Bearing - Inch Series and J Series - Dimensions
B	N/A 2.1875 in55.563 mm
Wi	N/A 1.2910 in32.791 mm
R	N/A 0.1400 in3.600 mm
U	N/A 3.15 in80.0 mm
V	N/A 2.64 in67.0 mm
a (Effective Load Center)	N/A 0.0800 in2.000 mm