Item # 30314DST, Tapered Roller Set - Metric 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 0
Configuration	N/A One
Lubrication	N/A w/o Oil Hole
e (Axial Load Factor)	N/A 0.83
Y2 (Axial Load Factor)	N/A 0.73
Y0 (Axial Load Factor)	N/A 0.40
Static Load Rating	N/A 51500 lbf229000 N229.00 kN
Dynamic Load Rating	N/A 43500 lbf193000 N193.00 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 - Metric Series - Dimensions
d	N/A 2.7559 in70.000 mm
D	N/A 5.9055 in150.000 mm
C	N/A 0.9843 in25.000 mm
B	N/A 1.3780 in35.000 mm
a (Effective Load Center)	N/A 0.3543 in9.000 mm
r1as max	N/A 0.0787 in2.000 mm
T	N/A 1.4961 in38.000 mm
r	N/A 0.1000 in2.500 mm
R	N/A 0.12 in3.0 mm
da	N/A 3.31 in84.0 mm
db	N/A 3.31 in84.0 mm
Da	N/A 5.43 in138.0 mm
Da min	N/A 4.65 in118.0 mm
Db	N/A 5.59 in142.0 mm
ras max	N/A 0.0984 in3 mm