Item # 55212C, Cone for Tapered Roller Bearing - Inch Series and J Series On NTN Bearing Corp. of America

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Technical Specifications

Type	N/A Cone
Bore Type	N/A Round
Material	N/A Case Carburized Steel
Static Load Rating	N/A 35500 lbf157000.0 N157.00 kN
Dynamic Load Rating	N/A 25900 lbf115000 N115.00 kN
Operating Temperature Range	N/A -40 to 250 ºF-40 to 120 ºC
Y2 (Axial Load Factor)	N/A 0.68
e (Axial Load Factor)	N/A 0.88

Dimensional Specifications

Loading zoom Cone for Tapered Roller Bearing - Inch Series and J Series - Dimensions
B	N/A 2.1250 in53.975 mm
Wi	N/A 1.0594 in26.909 mm
R	N/A 0.1400 in3.600 mm
U	N/A 2.80 in71.0 mm
V	N/A 2.44 in62.0 mm
a (Effective Load Center)	N/A 0.3000 in7.600 mm