Unit of Measure

Technical Specifications

Type

Tapered Roller Bearing

Bore Type

Round

Material

Through Hardened Steel

Limiting Speed - Oil

2700 rpm

Limiting Speed - Grease

2000 rpm

Style

Cone & Cup

Precision Rating

Class 4

Configuration

One

Lubrication

w/o Oil Hole

e (Axial Load Factor)

0.42

Y2 (Axial Load Factor)

1.43

Y0 (Axial Load Factor)

0.79

Static Load Rating

105000 lbf465000 N465.00 kN

Dynamic Load Rating

74000 lbf330000 N330.00 kN

Enclosure

Open

Weight

11.288 lb5.120 kg

Operating Temperature Range

-40 to 250 ºF-40 to 120 ºC

Dimensional Specifications


Tapered Roller Set - Metric Series - Dimensions

d

3.9370 in100.000 mm

D

7.08660 in180.000 mm

C

1.53540 in39.000 mm

B

1.811 in46 mm

a (Effective Load Center)

-0.2953 in-7.500 mm

T

1.9291 in49.000 mm

r

0.0800 in2.000 mm

R

0.10 in2.5 mm

da

4.49 in114.0 mm

db

4.49 in114.0 mm

Da

6.61 in168.0 mm

Da min

6.06 in154.0 mm

Db

6.73 in171.0 mm