Unit of Measure

Technical Specifications

Type

Tapered Roller Bearing

Bore Type

Round

Material

Case Carburized Steel

Limiting Speed - Oil

6900 rpm

Limiting Speed - Grease

5200 rpm

Style

Cone & Cup

Precision Rating

Class 0

Configuration

One

Lubrication

w/o Oil Hole

e (Axial Load Factor)

0.36

Y2 (Axial Load Factor)

1.69

Y0 (Axial Load Factor)

0.93

Static Load Rating

23200 lbf103000 N103.00 kN

Dynamic Load Rating

17900 lbf79500 N79.50 kN

Enclosure

Open

Weight

1.089 lb0.494 kg

Operating Temperature Range

-40 to 250 ºF-40 to 120 ºC

Dimensional Specifications


Tapered Roller Set - Metric Series - Dimensions

d

1.5748 in40.000 mm

D

2.9528 in75 mm

C

0.8071 in20.500 mm

B

1.0236 in26 mm

a (Effective Load Center)

-0.3150 in-8.0 mm

T

1.0236 in26.000 mm

r

0.0600 in1.500 mm

R

0.06 in1.5 mm

da

1.91 in48.5 mm

db

1.85 in47.0 mm

Da

2.62 in66.5 mm

Da min

2.56 in65.0 mm

Db

2.80 in71.0 mm