Bearing Finder
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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 6400 RPM

Limiting Speed - Grease

N/A 4800 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 0.29

Y2 (Axial Load Factor)

N/A 2.04

Y0 (Axial Load Factor)

N/A 1.12

Static Load Rating

N/A 21000 lbf93500 N93.50 kN

Dynamic Load Rating

N/A 14800 lbf66000 N66.00 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 1.7717 in45.000 mm

D

N/A 2.9528 in75.000 mm

C

N/A 0.7480 in19.000 mm

B

N/A 0.9449 in24.000 mm

a (Effective Load Center)

N/A -0.3150 in-8.000 mm

T

N/A 0.9449 in24.000 mm

r

N/A 0.0400 in1.000 mm

R

N/A 0.04 in1.0 mm

da

N/A 50.5 mm

db

N/A 2.01 in51.0 mm

Da

N/A 2.74 in69.5 mm

Da min

N/A 2.64 in67.0 mm

Db

N/A 2.80 in71.0 mm