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Unit of Measure

Technical Specifications

Type

Tapered Roller Bearing

Bore Type

Round

Material

Case Carburized Steel

Limiting Speed - Oil

9800 RPM

Limiting Speed - Grease

7300 RPM

Style

Cone & Cup

Precision Rating

Class 0

Configuration

One

Lubrication

w/o Oil Hole

e (Axial Load Factor)

0.36

Y2 (Axial Load Factor)

1.67

Y0 (Axial Load Factor)

0.92

Static Load Rating

10600 lbf47000 N47.00 kN

Dynamic Load Rating

9450 lbf42000 N42.00 kN

Enclosure

Open

Weight

0.412 lb0.187 kg

Operating Temperature Range

-40 to 250 ºF-40 to 120 ºC

Dimensional Specifications


Tapered Roller Set - Metric Series - Dimensions

d

0.9843 in25.000 mm

D

2.0472 in52.000 mm

C

0.6299 in16.000 mm

B

0.7087 in18.000 mm

a (Effective Load Center)

-0.2067 in-5.250 mm

T

0.7579 in19.250 mm

r

0.0400 in1.000 mm

R

0.04 in1.0 mm

da

1.20 in30.5 mm

db

1.22 in31.0 mm

Da

1.83 in46.5 mm

Da min

1.69 in43.0 mm

Db

1.89 in48.0 mm