Bearing Finder
Customizable search tool featuring exhaustive data sets, comprehensive part
interchanges and interactive CAD drawings

CAD (0)
  • Cart is empty
Unit of Measure

Technical Specifications

Type

Tapered Roller Bearing

Bore Type

Round

Material

Through Hardened Steel

Style

Cone & Cup

Precision Rating

Class 4

Cone Number

2879

Cup Number

2820

Configuration

One

Lubrication

w/o Oil Hole

e (Axial Load Factor)

0.37

Y2 (Axial Load Factor)

1.63

Static Load Rating

17000 lbf75500 N75.50 kN

Dynamic Load Rating

14100 lbf62500 N62.50 kN

Enclosure

Open

Operating Temperature Range

-40 to 250 ºF-40 to 120 ºC

Dimensional Specifications

Open Image
Tapered Roller Set - Inch Series and J Series - Dimensions

B

1.2500 in31.750 mm

D

2.8750 in73.025 mm

Wo

0.6875 in17.463 mm

Wi

0.9375 in23.812 mm

W

0.8750 in22.225 mm

r

0.1300 in3.300 mm

R

0.03 in0.8 mm

a (Effective Load Center)

-0.2200 in-5.500 mm

U

1.56 in39.5 mm

V

1.52 in38.5 mm

X

2.68 in68.0 mm

Z

2.48 in63.0 mm