Unit of Measure

Technical Specifications

Type

Tapered Roller Bearing

Bore Type

Round

Material

Through Hardened Steel

Limiting Speed - Oil

4300 rpm

Limiting Speed - Grease

3200 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)

1.80

Y0 (Axial Load Factor)

0.99

Static Load Rating

25600 lbf114000 N114.00 kN

Dynamic Load Rating

15600 lbf69500 N69.50 kN

Enclosure

Open

Operating Temperature Range

-40 to 250 ºF-40 to 120 ºC

Dimensional Specifications


Tapered Roller Set - Metric Series - Dimensions

d

2.9528 in75.000 mm

D

4.1339 in105.000 mm

C

0.6299 in16.000 mm

B

0.7874 in20.000 mm

a (Effective Load Center)

-0.0394 in-1.0 mm

T

0.7874 in20.000 mm

r

0.0400 in1.000 mm

R

0.04 in1.0 mm

da

80.5 mm

db

3.15 in80.0 mm

Da

3.92 in99.5 mm

Da min

3.70 in94.0 mm

Db

4.00 in101.5 mm