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Unit of Measure

Technical Specifications

Type

Tapered Roller Bearing

Bore Type

Round

Material

Through Hardened Steel

Limiting Speed - Oil

6900 RPM

Limiting Speed - Grease

5200 RPM

Style

Cone & Cup

Precision Rating

Class 4

Configuration

One

Lubrication

w/o Oil Hole

e (Axial Load Factor)

0.55

Y2 (Axial Load Factor)

1.10

Y0 (Axial Load Factor)

0.60

Static Load Rating

22900 lbf102000 N102.00 kN

Dynamic Load Rating

18900 lbf84000 N84.00 kN

Enclosure

Open

Operating Temperature Range

-40 to 250 ºF-40 to 120 ºC

Dimensional Specifications


Tapered Roller Set - Metric Series - Dimensions

d

1.2598 in32.000 mm

D

2.9528 in75.000 mm

C

0.9055 in23.000 mm

B

1.1024 in28.000 mm

a (Effective Load Center)

-0.2657 in-6.750 mm

T

1.1713 in29.750 mm

r

0.0600 in1.500 mm

R

0.06 in1.5 mm

da

1.59 in40.5 mm

db

1.54 in39.0 mm

Da

2.62 in66.5 mm

Da min

2.40 in61.0 mm

Db

2.80 in71.0 mm