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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 TDI

Precision Rating

 N/A Class 2

Cone Number

 N/A 74512

Cup Number

 N/A 74850

Configuration

 N/A Two

Lubrication

 N/A w/o Oil Hole

e (Axial Load Factor)

 N/A 0.49

Y2 (Axial Load Factor)

 N/A 2.06

Static Load Rating

 N/A 241000 lbf1072000 N1072.00 kN

Dynamic Load Rating

 N/A 122000 lbf543000 N543.00 kN

Enclosure

 N/A Open

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 5.1250 in130.175 mm

D

 N/A 8.5000 in215.900 mm

Wo

 N/A 1.3750 in34.925 mm

Wi

 N/A 4.0000 in101.600 mm

r

 N/A 0.1300 in3.300 mm

R

 N/A 0.06 in1.5 mm