Item # 66187, 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 38000 lbf170000 N170.00 kN
Dynamic Load Rating	N/A 31500 lbf139000 N139.00 kN
Operating Temperature Range	N/A -40 to 250 ºF-40 to 120 ºC
Y2 (Axial Load Factor)	N/A 0.96
e (Axial Load Factor)	N/A 0.63

Cone for Tapered Roller Bearing - Inch Series and J Series - Dimensions
B	N/A 1.8750 in47.625 mm
Wi	N/A 1.2500 in31.750 mm
R	N/A 0.1400 in3.600 mm
U	N/A 2.56 in65.0 mm
V	N/A 2.20 in56.0 mm
a (Effective Load Center)	N/A -0.0100 in-0.300 mm