Unit of Measure

Technical Specifications

Type

Tapered Roller Bearing

Bore Type

Round

Material

Case Carburized Steel

Style

Cone & Cup

Precision Rating

Class 4

Cone Number

1986

Cup Number

1922

Configuration

One

Lubrication

w/o Oil Hole

e (Axial Load Factor)

0.33

Y2 (Axial Load Factor)

1.82

Static Load Rating

10000 lbf44500 N44.50 kN

Dynamic Load Rating

9100 lbf40500 N40.50 kN

Enclosure

Open

Operating Temperature Range

-40 to 250 ºF-40 to 120 ºC

Dimensional Specifications


Tapered Roller Set - Inch Series and J Series - Dimensions

B

1.0000 in25.400 mm

D

2.2500 in57.150 mm

Wo

0.6250 in15.875 mm

Wi

0.7620 in19.355 mm

W

0.7813 in19.845 mm

r

0.0600 in1.500 mm

R

0.05 in1.3 mm

a (Effective Load Center)

-0.26 in-6.7 mm