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Ordering Options

 N/A Order Online through NTN DOL Contact NTN Customer Relations Search for a Licensed Distributor

Technical Specifications

Type

 N/A Tapered Roller Bearing

Bore Type

 N/A Round

Material

 N/A Case Carburized Steel

Style

 N/A TNA

Precision Rating

 N/A Class 4

Cone Number

 N/A H239649NA

Cup Number

 N/A H239612CD

Configuration

 N/A Two

Lubrication

 N/A w/o Oil Hole

e (Axial Load Factor)

 N/A 0.32

Y2 (Axial Load Factor)

 N/A 3.15

Enclosure

 N/A Open

Weight

 N/A 121.000 lb53.700 kg

Operating Temperature Range

 N/A -40 to 250 ºF-40 to 120 ºC

Dimensional Specifications


Tapered Roller Set - Inch Series and J Series - Dimensions

B

 N/A 7.3755 in187.338 mm

D

 N/A 12.6250 in320.675 mm

Wo

 N/A 0.2137 in5.428 mm

Wi

 N/A 7.3125 in185.738 mm

r

 N/A 0.0600 in1.500 mm

R

 N/A 0.22 in5.5 mm