Print Back
Unit of Measure

Technical Specifications

Type

Tapered Roller Bearing

Bore Type

Round

Material

Case Carburized Steel

Style

Cone & Cup

Precision Rating

Class 4

Cone Number

27691

Cup Number

27620

Configuration

One

Lubrication

w/o Oil Hole

e (Axial Load Factor)

0.42

Y2 (Axial Load Factor)

1.44

Static Load Rating

36500 lbf163000 N163.00 kN

Dynamic Load Rating

22900 lbf102000 N102.00 kN

Enclosure

Open

Operating Temperature Range

-40 to 250 ºF-40 to 120 ºC

Dimensional Specifications


Tapered Roller Set - Inch Series and J Series - Dimensions

B

3.2813 in83.345 mm

D

4.9375 in125.413 mm

Wo

0.7813 in19.845 mm

Wi

1.0000 in25.400 mm

W

1.0000 in25.400 mm

r

0.0600 in1.500 mm

R

0.25 in6.4 mm

a (Effective Load Center)

0.0200 in0.500 mm

U

4.02 in102.0 mm

V

3.54 in90.0 mm

X

4.72 in120.0 mm

Z

4.53 in115.0 mm