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Unit of Measure

Technical Specifications

Type

N/A Tapered Roller Bearing

Bore Type

N/A Round

Material

N/A Through Hardened Steel

Limiting Speed - Oil

N/A 3700 RPM

Limiting Speed - Grease

N/A 2800 RPM

Style

N/A Cone & Cup

Precision Rating

N/A Class 0

Configuration

N/A One

Lubrication

N/A w/o Oil Hole

e (Axial Load Factor)

N/A 0.35

Y2 (Axial Load Factor)

N/A 1.74

Y0 (Axial Load Factor)

N/A 0.96

Static Load Rating

N/A 78500 lbf350000 N350.00 kN

Dynamic Load Rating

N/A 61500 lbf273000 N273.00 kN

Enclosure

N/A Open

Weight

N/A 8.069 lb3.660 kg

Operating Temperature Range

N/A -40 to 250 ºF-40 to 120 ºC

Dimensional Specifications


Tapered Roller Set - Metric Series - Dimensions

d

N/A 2.5591 in65.000 mm

D

N/A 5.5118 in140.000 mm

C

N/A 1.5354 in39.000 mm

B

N/A 1.8898 in48.000 mm

a (Effective Load Center)

N/A -0.6496 in-16.500 mm

T

N/A 2.0079 in51.000 mm

r

N/A 0.0800 in2.000 mm

R

N/A 0.10 in2.5 mm

da

N/A 3.11 in79.0 mm

db

N/A 3.15 in80.0 mm

Da

N/A 5.04 in128.0 mm

Da min

N/A 4.61 in117.0 mm

Db

N/A 5.12 in130.0 mm