Print Back
Unit of Measure

Technical Specifications

Type

Tapered Roller Bearing

Bore Type

Round

Material

Case Carburized Steel

Limiting Speed - Oil

8400 rpm

Limiting Speed - Grease

6300 rpm

Style

Cone & Cup

Precision Rating

Class 0

Configuration

One

Lubrication

w/o Oil Hole

e (Axial Load Factor)

0.37

Y2 (Axial Load Factor)

1.60

Y0 (Axial Load Factor)

0.88

Static Load Rating

14400 lbf64000 N64 kN

Dynamic Load Rating

12300 lbf54500 N54.50 kN

Enclosure

Open

Weight

0.664 lb0.301 kg

Operating Temperature Range

-40 to 250 ºF-40 to 120 ºC

Dimensional Specifications


Tapered Roller Set - Metric Series - Dimensions

d

1.1811 in30.000 mm

D

2.44090 in62.000 mm

C

0.6693 in17.000 mm

B

0.7874 in20.000 mm

a (Effective Load Center)

-0.2264 in-5.750 mm

T

0.8366 in21.250 mm

r

0.0400 in1.000 mm

R

0.04 in1.0 mm

da

1.40 in35.5 mm

db

1.46 in37.0 mm

Da

2.22 in56.5 mm

Da min

2.05 in52.0 mm

Db

2.28 in58.0 mm