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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

Style

 N/A TS Assembly

Precision Rating

 N/A Special Tolerance

Cone Number

 N/A LL771948

Cup Number

 N/A LL771911DB

Configuration

 N/A Two

Lubrication

 N/A w/o Oil Hole

e (Axial Load Factor)

 N/A 0.47

Y2 (Axial Load Factor)

 N/A 2.14

Static Load Rating

 N/A 540000 lbf2400000 N2400.00 kN

Dynamic Load Rating

 N/A 157000 lbf700000 N700.00 kN

Enclosure

 N/A Open

Weight

 N/A 104.279 lb47.300 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 18.7500 in476.250 mm

D

 N/A 22.2500 in565.150 mm

Wo

 N/A 3.7776 in95.950 mm

Wi

 N/A 4.5276 in115.000 mm

R

 N/A 0.13 in3.3 mm