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Unit of Measure

Technical Specifications

Type

Tapered Roller Bearing

Bore Type

Round

Material

Case Carburized Steel

Style

Cone & Cup

Precision Rating

Class 2

Cone Number

LM102949

Cup Number

LM102910

Configuration

One

Lubrication

w/o Oil Hole

e (Axial Load Factor)

0.31

Y2 (Axial Load Factor)

1.97

Y0 (Axial Load Factor)

1.08

Static Load Rating

17100 lbf76000 N76.00 kN

Dynamic Load Rating

12100 lbf54000 N54.00 kN

Enclosure

Open

Weight

0.677 lb0.307 kg

Operating Temperature Range

-40 to 250 ºF-40 to 120 ºC

Dimensional Specifications


Tapered Roller Set - Inch Series and J Series - Dimensions

B

1.7812 in45.242 mm

D

2.8910 in73.431 mm

Wo

0.6200 in15.748 mm

Wi

0.7800 in19.812 mm

W

0.7700 in19.558 mm

r

0.03 in0.8 mm

R

0.14 in3.5 mm

a (Effective Load Center)

-0.19 in-4.7 mm

U

2.20 in56.0 mm

V

1.97 in50.0 mm

X

2.76 in70.0 mm

Z

2.68 in68.0 mm