Print Back
Unit of Measure

Technical Specifications

Type

Tapered Roller Bearing

Bore Type

Round

Material

Through Hardened Steel

Limiting Speed - Oil

840 RPM

Limiting Speed - Grease

630 RPM

Style

Cone & Cup

Precision Rating

Class 0

Configuration

One

Lubrication

w/o Oil Hole

e (Axial Load Factor)

0.46

Y2 (Axial Load Factor)

1.31

Y0 (Axial Load Factor)

0.72

Static Load Rating

660000 lbf2940000 N2940.00 kN

Dynamic Load Rating

340000 lbf1520000 N1520.00 kN

Enclosure

Open

Operating Temperature Range

-40 to 250 ºF-40 to 120 ºC

Dimensional Specifications


Tapered Roller Set - Metric Series - Dimensions

d

12.5984 in320.000 mm

D

18.8976 in480.000 mm

C

2.9134 in74.000 mm

B

3.9370 in100.000 mm

a (Effective Load Center)

0.1575 in4.000 mm

T

3.9370 in100.000 mm

r

0.1600 in4.000 mm

R

0.20 in5.0 mm

da

13.46 in342.0 mm

db

13.56 in344.5 mm

Da

18.19 in462.0 mm

Da min

16.48 in418.5 mm

Db

18.23 in463.0 mm