Item # 42381/42585, Tapered Roller Set - Inch Series and J Series On NTN Bearing Corp. of America

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Technical Specifications

Type	N/A Tapered Roller Bearing
Bore Type	N/A Round
Material	N/A Case Carburized Steel
Style	N/A Cone & Cup
Precision Rating	N/A Class 4
Cone Number	N/A 42381
Cup Number	N/A 42585
Configuration	N/A One
Lubrication	N/A w/o Oil Hole
e (Axial Load Factor)	N/A 0.49
Y2 (Axial Load Factor)	N/A 1.22
Static Load Rating	N/A 54500 lbf242000 N242.00 kN
Dynamic Load Rating	N/A 33500 lbf150000 N150.00 kN
Enclosure	N/A Open
Operating Temperature Range	N/A -40 to 250 ºF-40 to 120 ºC

Dimensional Specifications

Loading zoom Open Image Tapered Roller Set - Inch Series and J Series - Dimensions
B	N/A 3.8125 in96.838 mm
D	N/A 5.8437 in148.430 mm
Wo	N/A 1.0000 in25.400 mm
Wi	N/A 1.1406 in28.971 mm
W	N/A 1.1226 in28.515 mm
r	N/A 0.1300 in3.300 mm
R	N/A 0.14 in3.5 mm
a (Effective Load Center)	N/A 0.1200 in3.000 mm
U	N/A 4.33 in110.0 mm
V	N/A 4.09 in104.0 mm
X	N/A 5.63 in143.0 mm
Z	N/A 5.24 in133.0 mm