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Unit of Measure

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Ordering Options

N/A Contact NTN Customer Relations

Technical Specifications

Type

N/A Tapered Roller Bearing

Bore Type

N/A Round

Material

N/A Through Hardened Steel

Limiting Speed - Oil

N/A 2300 RPM

Limiting Speed - Grease

N/A 1700 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 0.83

Y2 (Axial Load Factor)

N/A 0.73

Y0 (Axial Load Factor)

N/A 0.40

Static Load Rating

N/A 106000 lbf470000 N470.00 kN

Dynamic Load Rating

N/A 85500 lbf380000 N380.00 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 4.1339 in105.000 mm

D

N/A 8.8583 in225.000 mm

C

N/A 1.4173 in36.000 mm

B

N/A 2.0866 in53.000 mm

a (Effective Load Center)

N/A 0.5315 in13.500 mm

T

N/A 2.2835 in58.000 mm

r

N/A 0.1200 in3.000 mm

R

N/A 0.16 in4.0 mm

da

N/A 123.0 mm

db

N/A 4.96 in126.0 mm

Da

N/A 8.31 in211.0 mm

Da min

N/A 6.93 in176.0 mm

Db

N/A 8.31 in211.0 mm