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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 26878

Cup Number

N/A 26822

Configuration

N/A One

Lubrication

N/A w/o Oil Hole

e (Axial Load Factor)

N/A 0.32

Y2 (Axial Load Factor)

N/A 1.88

Static Load Rating

N/A 21900 lbf97500 N97.50 kN

Dynamic Load Rating

N/A 17200 lbf76500 N76.50 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 1.5000 in38.100 mm

D

N/A 3.1250 in79.375 mm

Wo

N/A 0.7500 in19.050 mm

Wi

N/A 1.0000 in25.400 mm

W

N/A 0.9375 in23.812 mm

r

N/A 0.0300 in0.800 mm

R

N/A 0.03 in0.8 mm

a (Effective Load Center)

N/A -0.2900 in-7.400 mm

U

N/A 1.77 in45.0 mm

V

N/A 1.75 in44.5 mm

X

N/A 2.91 in74.0 mm

Z

N/A 2.80 in71.0 mm