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Unit of Measure

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Ordering Options

N/A Contact NTN Customer Relations

Technical Specifications

Type

N/A Tapered Roller Bearing

Bore Type

N/A Round

Material

N/A Through Hardened Steel

Style

N/A Cone & Cup

Precision Rating

N/A Class 4

Cone Number

N/A 350A

Cup Number

N/A 354A

Configuration

N/A One

Lubrication

N/A w/o Oil Hole

e (Axial Load Factor)

N/A 0.31

Y2 (Axial Load Factor)

N/A 1.96

Static Load Rating

N/A 17900 lbf79500 N79.50 kN

Dynamic Load Rating

N/A 15600 lbf69500 N69.50 kN

Enclosure

N/A Open

Operating Temperature Range

N/A -40 to 250 ºF-40 to 120 ºC

Dimensional Specifications


Tapered Roller Set - Inch Series and J Series - Dimensions

B

N/A 1.5748 in40.000 mm

D

N/A 3.3465 in85.001 mm

Wo

N/A 0.6875 in17.463 mm

Wi

N/A 0.8820 in22.403 mm

W

N/A 0.8125 in20.638 mm

r

N/A 0.0500 in1.300 mm

a (Effective Load Center)

N/A -0.2000 in-5.100 mm

U

N/A 1.87 in47.5 mm

V

N/A 1.83 in46.5 mm

X

N/A 3.15 in80.0 mm

Z

N/A 3.03 in77.0 mm