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Unit of Measure

Technical Specifications

Type

Tapered Roller Bearing

Bore Type

Round

Material

Through Hardened Steel

Limiting Speed - Oil

2200 rpm

Limiting Speed - Grease

1700 rpm

Style

Cone & Cup

Precision Rating

ISO Class 5

Configuration

One

Lubrication

w/o Oil Hole

e (Axial Load Factor)

0.44

Y2 (Axial Load Factor)

1.38

Y0 (Axial Load Factor)

0.76

Static Load Rating

153000 lbf680000 N680.00 kN

Dynamic Load Rating

103000 lbf460000 N460.00 kN

Enclosure

Open

Weight

20.283 lb9.200 kg

Operating Temperature Range

-40 to 250 ºF-40 to 120 ºC

Dimensional Specifications


Tapered Roller Set - Metric Series - Dimensions

d

4.7244 in120.000 mm

D

8.46460 in215.000 mm

C

1.9685 in50 mm

B

2.2835 in58 mm

a (Effective Load Center)

-0.3937 in-10.0 mm

r1as max

0.0787 in2.000 mm

T

2.4213 in61.500 mm

r

0.1000 in2.500 mm

R

0.12 in3.0 mm

da

134.0 mm

db

5.35 in136.0 mm

Da

7.99 in203.0 mm

Da min

7.13 in181.0 mm

Db

8.03 in204.0 mm

ras max

0.0984 in3 mm