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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 M229349A

Cup Number

N/A M229310

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 120000 lbf535000 N535.00 kN

Dynamic Load Rating

N/A 64500 lbf287000 N287.00 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 5.7500 in146.050 mm

D

N/A 8.0000 in203.200 mm

Wo

N/A 1.5000 in38.100 mm

Wi

N/A 1.5748 in40.000 mm

W

N/A 1.7756 in45.100 mm

r

N/A 0.1400 in3.500 mm

R

N/A 0.20 in5.0 mm

a (Effective Load Center)

N/A -0.1000 in-2.500 mm

U

N/A 6.65 in169.0 mm

V

N/A 5.98 in152.0 mm

X

N/A 7.80 in198.0 mm

Z

N/A 7.32 in186.0 mm