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Unit of Measure

Technical Specifications

Type

Tapered Roller Bearing

Bore Type

Round

Material

Through Hardened Steel

Limiting Speed - Oil

1300 RPM

Limiting Speed - Grease

1000 RPM

Style

Cone & Cup

Precision Rating

Class 0

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

415000 lbf1850000 N1850.00 kN

Dynamic Load Rating

259000 lbf1150000 N1150.00 kN

Enclosure

Open

Operating Temperature Range

-40 to 250 ºF-40 to 120 ºC

Dimensional Specifications


Tapered Roller Set - Metric Series - Dimensions

d

7.4803 in190.000 mm

D

13.3858 in340.000 mm

C

2.9528 in75.000 mm

B

3.6220 in92.000 mm

a (Effective Load Center)

-0.5906 in-15.000 mm

T

3.8189 in97.000 mm

r

0.1600 in4.000 mm

R

0.20 in5.0 mm

da

8.35 in212.0 mm

db

8.50 in216.0 mm

Da

12.68 in322.0 mm

Da min

11.10 in282.0 mm

Db

12.72 in323.0 mm