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Unit of Measure

Technical Specifications

Type

Tapered Roller Bearing

Bore Type

Round

Material

Through Hardened Steel

Limiting Speed - Oil

9400 rpm

Limiting Speed - Grease

7100 rpm

Style

Cone & Cup

Precision Rating

Class 0

Configuration

One

Lubrication

w/o Oil Hole

e (Axial Load Factor)

0.58

Y2 (Axial Load Factor)

1.03

Y0 (Axial Load Factor)

0.57

Static Load Rating

10500 lbf46500 N46.50 kN

Dynamic Load Rating

8550 lbf38000 N38.00 kN

Enclosure

Open

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

2.04720 in52.000 mm

C

0.5906 in15.000 mm

B

0.7087 in18.000 mm

a (Effective Load Center)

-0.1280 in-3.250 mm

T

0.7579 in19.250 mm

r

0.0400 in1.000 mm

R

0.04 in1.0 mm

da

30.5 mm

db

1.18 in30.0 mm

Da

1.83 in46.5 mm

Da min

1.65 in42.0 mm

Db

1.93 in49.0 mm