Bearing Finder
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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 1779

Cup Number

 N/A 1729

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 1.95

Static Load Rating

 N/A 10500 lbf46500 N46.50 kN

Dynamic Load Rating

 N/A 9550 lbf42500 N42.50 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 0.9375 in23.812 mm

D

 N/A 2.2400 in56.896 mm

Wo

 N/A 0.6250 in15.875 mm

Wi

 N/A 0.7810 in19.837 mm

W

 N/A 0.7625 in19.368 mm

r

 N/A 0.0500 in1.300 mm

R

 N/A 0.03 in0.8 mm

a (Effective Load Center)

 N/A -0.2600 in-6.500 mm

U

 N/A 1.16 in29.5 mm

V

 N/A 1.12 in28.5 mm

X

 N/A 2.01 in51.0 mm

Z

 N/A 1.93 in49.0 mm