Unit of Measure

Technical Specifications

Type

Tapered Roller Bearing

Bore Type

Round

Material

Through Hardened Steel

Limiting Speed - Oil

2200 rpm

Limiting Speed - Grease

1700 rpm

Style

Cone & Cup

Precision Rating

Class 0

Configuration

One

Lubrication

w/o Oil Hole

e (Axial Load Factor)

0.43

Y2 (Axial Load Factor)

1.38

Y0 (Axial Load Factor)

0.76

Static Load Rating

123000 lbf545000 N545.00 kN

Dynamic Load Rating

72000 lbf320000 N320.00 kN

Enclosure

Open

Operating Temperature Range

-40 to 250 ºF-40 to 120 ºC

Dimensional Specifications


Tapered Roller Set - Metric Series - Dimensions

d

5.1181 in130.000 mm

D

7.87400 in200.000 mm

C

1.33860 in34.000 mm

B

1.7717 in45 mm

a (Effective Load Center)

-0.0591 in-1.5 mm

T

1.7717 in45.000 mm

r

0.0800 in2.000 mm

R

0.10 in2.5 mm

da

142.0 mm

db

5.67 in144.0 mm

Da

7.48 in190.0 mm

Da min

7.01 in178.0 mm

Db

7.56 in192.0 mm