Unit of Measure

Technical Specifications

Type

Tapered Roller Bearing

Bore Type

Round

Material

Through Hardened Steel

Limiting Speed - Oil

13000 rpm

Limiting Speed - Grease

9500 rpm

Style

Cone & Cup

Precision Rating

Class 6

Configuration

One

Lubrication

w/o Oil Hole

e (Axial Load Factor)

0.37

Y2 (Axial Load Factor)

1.60

Y0 (Axial Load Factor)

0.88

Static Load Rating

6250 lbf27900 N27.90 kN

Dynamic Load Rating

5600 lbf24900 N24.90 kN

Enclosure

Open

Weight

0.214 lb0.097 kg

Operating Temperature Range

-40 to 250 ºF-40 to 120 ºC

Dimensional Specifications


Tapered Roller Set - Metric Series - Dimensions

d

0.7874 in20.000 mm

D

1.6535 in42.000 mm

C

0.47240 in12.000 mm

B

0.5906 in15.000 mm

a (Effective Load Center)

-0.1772 in-4.5 mm

T

0.5906 in15.000 mm

r

0.02 in0.600 mm

R

0.02 in0.6 mm

da

0.96 in24.5 mm

db

0.98 in25.0 mm

Da

1.48 in37.5 mm

Da min

1.42 in36.0 mm

Db

1.54 in39.0 mm