Item # 869, 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 144000 lbf640000 N640.00 kN
Dynamic Load Rating	N/A 94500 lbf420000 N420.00 kN
Operating Temperature Range	N/A -40 to 250 ºF-40 to 120 ºC
Y2 (Axial Load Factor)	N/A 1.79
e (Axial Load Factor)	N/A 0.33

Cone for Tapered Roller Bearing - Inch Series and J Series - Dimensions
B	N/A 3.4375 in87.313 mm
Wi	N/A 2.2650 in57.531 mm
R	N/A 0.3100 in7.900 mm
U	N/A 4.80 in122.0 mm
V	N/A 3.74 in95.0 mm
a (Effective Load Center)	N/A -0.6000 in-15.200 mm