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

339

Cup Number

332

Configuration

One

Lubrication

w/o Oil Hole

e (Axial Load Factor)

0.27

Y2 (Axial Load Factor)

2.20

Static Load Rating

16900 lbf75000 N75.00 kN

Dynamic Load Rating

15300 lbf68000 N68.00 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

1.3780 in35.000 mm

D

3.14960 in80.000 mm

Wo

0.7018 in17.826 mm

Wi

0.8820 in22.403 mm

W

0.8268 in21.000 mm

r

0.05 in1.3 mm

R

0.03 in0.8 mm

a (Effective Load Center)

-0.26 in-6.6 mm

U

1.67 in42.5 mm

V

1.63 in41.5 mm

X

2.95 in75.0 mm

Z

2.87 in73.0 mm