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 0

Configuration

One

Lubrication

w/o Oil Hole

e (Axial Load Factor)

0.29

Y2 (Axial Load Factor)

2.09

Y0 (Axial Load Factor)

1.15

Static Load Rating

112000 lbf500000 N500.00 kN

Dynamic Load Rating

64500 lbf288000 N288.00 kN

Enclosure

Open

Weight

8.378 lb3.800 kg

Operating Temperature Range

-40 to 250 ºF-40 to 120 ºC

Dimensional Specifications


Tapered Roller Set - Metric Series - Dimensions

d

4.3307 in110.000 mm

D

6.69290 in170.000 mm

C

1.4567 in37 mm

B

1.8504 in47 mm

a (Effective Load Center)

-0.5315 in-13.5 mm

T

1.8504 in47.000 mm

r

0.0800 in2.000 mm

R

0.08 in2.0 mm

da

4.80 in122.0 mm

db

4.76 in121.0 mm

Da

6.30 in160.0 mm

Da min

5.98 in152.0 mm

Db

6.34 in161.0 mm