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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 4

Cone Number

N/A LM654642

Cup Number

N/A LM654610

Configuration

N/A One

Lubrication

N/A w/o Oil Hole

e (Axial Load Factor)

N/A 0.43

Y2 (Axial Load Factor)

N/A 1.39

Static Load Rating

N/A 400000 lbf1790000 N1790.00 kN

Dynamic Load Rating

N/A 165000 lbf735000 N735.00 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 11.0229 in279.982 mm

D

N/A 14.9960 in380.898 mm

Wo

N/A 1.9375 in49.213 mm

Wi

N/A 2.5625 in65.088 mm

W

N/A 2.5625 in65.088 mm

r

N/A 0.1300 in3.300 mm

R

N/A 0.14 in3.5 mm

a (Effective Load Center)

N/A 0.4500 in11.400 mm

U

N/A 11.89 in302.0 mm

V

N/A 11.73 in298.0 mm

X

N/A 14.49 in368.0 mm

Z

N/A 14.02 in356.0 mm