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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 5800 rpm

Limiting Speed - Grease

N/A 4400 rpm

Style

N/A Cone & Cup

Precision Rating

N/A Class 4

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 19800 lbf88000 N88 kN

Dynamic Load Rating

N/A 14100 lbf62500 N62.50 kN

Enclosure

N/A Open

Weight

N/A 0.814 lb0.369 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 1.9685 in50.000 mm

D

N/A 3.14960 in80.000 mm

C

N/A 0.6102 in15.500 mm

B

N/A 0.7874 in20.000 mm

a (Effective Load Center)

N/A -0.0984 in-2.5 mm

T

N/A 0.7874 in20.000 mm

r

N/A 0.0400 in1.000 mm

R

N/A 0.04 in1.0 mm

da

N/A 2.19 in55.5 mm

db

N/A 2.20 in56.0 mm

Da

N/A 2.93 in74.5 mm

Da min

N/A 2.83 in72.0 mm

Db

N/A 3.03 in77.0 mm