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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 4900 RPM

Limiting Speed - Grease

N/A 3600 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 0.40

Y2 (Axial Load Factor)

N/A 1.48

Y0 (Axial Load Factor)

N/A 0.81

Static Load Rating

N/A 25000 lbf111000 N111.00 kN

Dynamic Load Rating

N/A 20900 lbf93000 N93.00 kN

Enclosure

N/A Open

Weight

N/A 1.574 lb0.714 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 2.1654 in55.000 mm

D

N/A 3.9370 in100.000 mm

C

N/A 0.7087 in18.000 mm

B

N/A 0.8268 in21.000 mm

a (Effective Load Center)

N/A -0.0689 in-1.750 mm

T

N/A 0.8957 in22.750 mm

r

N/A 0.0600 in1.500 mm

R

N/A 0.08 in2.0 mm

da

N/A 2.56 in65.0 mm

db

N/A 2.52 in64.0 mm

Da

N/A 3.60 in91.5 mm

Da min

N/A 3.46 in88.0 mm

Db

N/A 3.70 in94.0 mm