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Unit of Measure

Technical Specifications

Type

N/A Tapered Roller Bearing

Bore Type

N/A Round

Material

N/A Case Carburized Steel

Limiting Speed - Oil

N/A 1600 RPM

Limiting Speed - Grease

N/A 1200 RPM

Style

N/A Cone & Cup

Precision Rating

N/A Special Tolerance

Configuration

N/A One

Lubrication

N/A w/o Oil Hole

e (Axial Load Factor)

N/A 0.42

Y2 (Axial Load Factor)

N/A 1.42

Y0 (Axial Load Factor)

N/A 0.78

Static Load Rating

N/A 263000 lbf1170000 N1170.00 kN

Dynamic Load Rating

N/A 145000 lbf645000 N645.00 kN

Enclosure

N/A Open

Operating Temperature Range

N/A -40 to 250 ºF-40 to 120 ºC

Dimensional Specifications


Tapered Roller Set - Metric Series - Dimensions

d

N/A 7.0866 in180.000 mm

D

N/A 11.0236 in280.000 mm

C

N/A 1.8898 in48.000 mm

B

N/A 2.5197 in64.000 mm

a (Effective Load Center)

N/A -0.1772 in-4.500 mm

T

N/A 2.5197 in64.000 mm

r

N/A 0.1000 in2.500 mm

R

N/A 0.12 in3.0 mm

da

N/A 7.64 in194.0 mm

db

N/A 7.78 in197.5 mm

Da

N/A 10.55 in268.0 mm

Da min

N/A 9.57 in243.0 mm

Db

N/A 10.59 in269.0 mm