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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 5600 RPM

Limiting Speed - Grease

N/A 4200 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 0.55

Y2 (Axial Load Factor)

N/A 1.10

Y0 (Axial Load Factor)

N/A 0.6

Static Load Rating

N/A 31500 lbf140000 N140.00 kN

Dynamic Load Rating

N/A 24700 lbf110000 N110.00 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 1.5748 in40.000 mm

D

N/A 3.5433 in90.000 mm

C

N/A 1.0630 in27.000 mm

B

N/A 1.2992 in33.000 mm

a (Effective Load Center)

N/A -0.3051 in-7.750 mm

T

N/A 1.3878 in35.250 mm

r

N/A 0.0600 in1.500 mm

R

N/A 0.08 in2.0 mm

da

N/A 50.0 mm

db

N/A 1.89 in48.0 mm

Da

N/A 3.21 in81.5 mm

Da min

N/A 2.83 in72.0 mm

Db

N/A 3.31 in84.0 mm