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Unit of Measure

Technical Specifications

Type

Tapered Roller Bearing

Bore Type

Round

Material

Through Hardened Steel

Limiting Speed - Oil

3900 rpm

Limiting Speed - Grease

2900 rpm

Style

Cone & Cup

Precision Rating

Class 0

Configuration

One

Lubrication

w/o Oil Hole

e (Axial Load Factor)

0.42

Y2 (Axial Load Factor)

1.43

Y0 (Axial Load Factor)

0.79

Static Load Rating

36500 lbf162000 N162.00 kN

Dynamic Load Rating

29500 lbf131000 N131.00 kN

Enclosure

Open

Weight

2.778 lb1.260 kg

Operating Temperature Range

-40 to 250 ºF-40 to 120 ºC

Dimensional Specifications


Tapered Roller Set - Metric Series - Dimensions

d

2.7559 in70.000 mm

D

4.9213 in125.000 mm

C

0.8268 in21.000 mm

B

0.9449 in24.000 mm

a (Effective Load Center)

-0.0295 in-0.750 mm

T

1.0335 in26.250 mm

r

0.0600 in1.500 mm

R

0.08 in2.0 mm

da

3.15 in80.0 mm

db

3.19 in81.0 mm

Da

4.59 in116.5 mm

Da min

4.33 in110.0 mm

Db

4.65 in118.0 mm