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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 34274

Cup Number

N/A 34492A

Configuration

N/A One

Lubrication

N/A w/o Oil Hole

e (Axial Load Factor)

N/A 0.45

Y2 (Axial Load Factor)

N/A 1.33

Static Load Rating

N/A 43500 lbf194000 N194.00 kN

Dynamic Load Rating

N/A 19900 lbf88500 N88.50 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 2.7540 in69.952 mm

D

N/A 4.9233 in125.052 mm

Wo

N/A 0.6457 in16.401 mm

Wi

N/A 0.9060 in23.012 mm

W

N/A 0.9343 in23.731 mm

r

N/A 0.0800 in2.000 mm

R

N/A 0.08 in2.0 mm

a (Effective Load Center)

N/A 0.0500 in1.200 mm

U

N/A 3.19 in81.0 mm

V

N/A 3.07 in78.0 mm

X

N/A 4.65 in118.0 mm

Z

N/A 4.41 in112.0 mm