Unit of Measure

Technical Specifications

Type

Tapered Roller Bearing

Bore Type

Round

Material

Case Carburized Steel

Limiting Speed - Oil

4900 rpm

Limiting Speed - Grease

3700 rpm

Style

Cone & Cup

Precision Rating

Class 0

Configuration

One

Lubrication

w/o Oil Hole

e (Axial Load Factor)

0.33

Y2 (Axial Load Factor)

1.83

Y0 (Axial Load Factor)

1.01

Static Load Rating

32500 lbf145000 N145.00 kN

Dynamic Load Rating

21000 lbf93500 N93.50 kN

Enclosure

Open

Weight

1.508 lb0.684 kg

Operating Temperature Range

-40 to 250 ºF-40 to 120 ºC

Dimensional Specifications


Tapered Roller Set - Metric Series - Dimensions

d

2.3622 in60.000 mm

D

3.7402 in95.000 mm

C

0.8268 in21.000 mm

B

1.063 in27 mm

a (Effective Load Center)

-0.2559 in-6.5 mm

T

1.0630 in27.000 mm

r

0.0600 in1.500 mm

R

0.06 in1.5 mm

da

2.70 in68.5 mm

db

2.64 in67.0 mm

Da

3.41 in86.5 mm

Da min

3.35 in85.0 mm

Db

3.54 in90.0 mm