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Unit of Measure

Technical Specifications

Type

Tapered Roller Bearing

Bore Type

Round

Material

Through Hardened Steel

Limiting Speed - Oil

3200 rpm

Limiting Speed - Grease

2400 rpm

Style

Cone & Cup

Precision Rating

ISO Class 5

Configuration

One

Lubrication

w/o Oil Hole

e (Axial Load Factor)

0.42

Y2 (Axial Load Factor)

1.43

Y0 (Axial Load Factor)

0.79

Static Load Rating

67500 lbf300000 N300.00 kN

Dynamic Load Rating

50500 lbf224000 N224.00 kN

Enclosure

Open

Operating Temperature Range

-40 to 250 ºF-40 to 120 ºC

Dimensional Specifications


Tapered Roller Set - Metric Series - Dimensions

d

3.3465 in85.000 mm

D

5.90550 in150.000 mm

C

1.1811 in30 mm

B

1.4173 in36 mm

a (Effective Load Center)

-0.1969 in-5.0 mm

T

1.5157 in38.500 mm

r

0.0800 in2.000 mm

R

0.10 in2.5 mm

da

97.0 mm

db

3.78 in96.0 mm

Da

5.51 in140.0 mm

Da min

5.12 in130.0 mm

Db

5.59 in142.0 mm