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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 Case Carburized Steel

Style

N/A Cone & Cup

Precision Rating

N/A Class 2

Cone Number

N/A LL244549

Cup Number

N/A LL244510

Configuration

N/A One

Lubrication

N/A w/o Oil Hole

e (Axial Load Factor)

N/A 0.33

Y2 (Axial Load Factor)

N/A 1.80

Static Load Rating

N/A 83000 lbf370000 N370.00 kN

Dynamic Load Rating

N/A 32000 lbf143000 N143.00 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 9.1250 in231.775 mm

D

N/A 10.5625 in268.288 mm

Wo

N/A 0.7283 in18.499 mm

Wi

N/A 0.8465 in21.501 mm

W

N/A 0.8858 in22.499 mm

r

N/A 0.0800 in2.000 mm

R

N/A 0.08 in2.0 mm

a (Effective Load Center)

N/A 0.6200 in15.700 mm

U

N/A 9.49 in241.0 mm

V

N/A 9.33 in237.0 mm

X

N/A 10.35 in263.0 mm

Z

N/A 10.28 in261.0 mm