Unit of Measure

Technical Specifications

Type

Tapered Roller Bearing

Bore Type

Round

Material

Case Carburized Steel

Limiting Speed - Oil

1200 rpm

Limiting Speed - Grease

870 rpm

Style

Cone & Cup

Precision Rating

Class 0

Configuration

One

Lubrication

w/o Oil Hole

e (Axial Load Factor)

0.46

Y2 (Axial Load Factor)

1.31

Y0 (Axial Load Factor)

0.72

Static Load Rating

395000 lbf1760000 N1760.00 kN

Dynamic Load Rating

209000 lbf930000 N930.00 kN

Enclosure

Open

Operating Temperature Range

-40 to 250 ºF-40 to 120 ºC

Dimensional Specifications


Tapered Roller Set - Metric Series - Dimensions

d

9.4488 in240.000 mm

D

14.1732 in360 mm

C

2.2441 in57 mm

B

2.9921 in76 mm

a (Effective Load Center)

0.0787 in2.0 mm

T

2.9921 in76.000 mm

r

0.12 in3.000 mm

R

0.16 in4.0 mm

da

10.16 in258.0 mm

db

10.28 in261.0 mm

Da

13.62 in346.0 mm

Da min

12.52 in318.0 mm

Db

13.62 in346.0 mm