Item # 55175C/55437, 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
Limiting Speed - Grease	N/A 3200 RPM
Style	N/A Cone & Cup
Precision Rating	N/A Not Available
Cone Number	N/A 55175C
Cup Number	N/A 55437
Configuration	N/A One
Lubrication	N/A w/o Oil Hole
e (Axial Load Factor)	N/A 0.88
Y2 (Axial Load Factor)	N/A 0.68
Static Load Rating	N/A 35295 lbf157000 N157.00 kN
Dynamic Load Rating	N/A 25853 lbf115000 N115.00 kN
Enclosure	N/A Open
Weight	N/A 3.155 lb1.430 kg
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 1.7500 in44.450 mm
D	N/A 4.3750 in111.125 mm
Wo	N/A 0.8125 in20.638 mm
Wi	N/A 1.0594 in26.909 mm
W	N/A 1.1875 in30.162 mm
r	N/A 0.1300 in3.300 mm
R	N/A 0.14 in3.5 mm
a (Effective Load Center)	N/A 0.3000 in7.600 mm
U	N/A 2.76 in70.0 mm
V	N/A 2.52 in64.0 mm
X	N/A 4.13 in105.0 mm
Z	N/A 3.62 in92.0 mm