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Unit of Measure

Technical Specifications

Type

Tapered Roller Bearing

Bore Type

Round

Material

Case Carburized Steel

Limiting Speed - Oil

6200 RPM

Limiting Speed - Grease

4700 RPM

Style

Cone & Cup

Precision Rating

Class 0

Configuration

One

Lubrication

w/o Oil Hole

e (Axial Load Factor)

0.38

Y2 (Axial Load Factor)

1.57

Y0 (Axial Load Factor)

0.86

Static Load Rating

25900 lbf115000 N115.00 kN

Dynamic Load Rating

19000 lbf84500 N84.50 kN

Enclosure

Open

Weight

1.195 lb0.542 kg

Operating Temperature Range

-40 to 250 ºF-40 to 120 ºC

Dimensional Specifications


Tapered Roller Set - Metric Series - Dimensions

d

1.7717 in45.000 mm

D

3.1496 in80.000 mm

C

0.8071 in20.500 mm

B

1.0236 in26.000 mm

a (Effective Load Center)

-0.2559 in-6.500 mm

T

1.0236 in26.000 mm

r

0.0600 in1.500 mm

R

0.06 in1.5 mm

da

2.11 in53.5 mm

db

2.05 in52.0 mm

Da

2.81 in71.5 mm

Da min

2.72 in69.0 mm

Db

3.03 in77.0 mm