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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 25878

Cup Number

 N/A 25820

Configuration

 N/A One

Lubrication

 N/A w/o Oil Hole

e (Axial Load Factor)

 N/A 0.29

Y2 (Axial Load Factor)

 N/A 2.07

Static Load Rating

 N/A 19100 lbf85000 N85.00 kN

Dynamic Load Rating

 N/A 16000 lbf71000 N71.00 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 1.3750 in34.925 mm

D

 N/A 2.8750 in73.025 mm

Wo

 N/A 0.7500 in19.050 mm

Wi

 N/A 0.9688 in24.608 mm

W

 N/A 0.9375 in23.812 mm

r

 N/A 0.0900 in2.300 mm

R

 N/A 0.14 in3.5 mm

a (Effective Load Center)

 N/A -0.0100 in-0.100 mm

X

 N/A 2.68 in68.0 mm

Z

 N/A 2.52 in64.0 mm