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

LM565946

Cup Number

LM565912

Configuration

One

Lubrication

w/o Oil Hole

e (Axial Load Factor)

0.39

Y2 (Axial Load Factor)

1.56

Static Load Rating

660000 lbf2930000 N2930.00 kN

Dynamic Load Rating

305000 lbf1350000 N1350.00 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

14.8750 in377.825 mm

D

20.6250 in523.875 mm

Wo

2.4375 in61.913 mm

Wi

3.3125 in84.138 mm

W

3.3750 in85.725 mm

r

0.13 in3.3 mm

R

0.25 in6.4 mm

a (Effective Load Center)

0.35 in8.9 mm

U

15.98 in406.0 mm

V

15.24 in387.0 mm

X

20.39 in518.0 mm

Z

20.00 in508.0 mm