Item # 56425/56662, Tapered Roller Set - Inch Series and J Series On NTN Bearing Corp. of America

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	Item # 56425/56662, Tapered Roller Set - Inch Series and J Series

Unit of Measure: Imperial Metric Both

Order Now · Technical Specifications · Dimensional Specifications

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Ordering Options		Find a Distributor Contact NTN Customer Support Specialist Order through NTN DOL (Authorized Distributors Only)

Technical Specifications

Type		Tapered Roller Bearing

Bore Type		Round

Material		Case Carburized Steel

Style		Cone & Cup

Precision Rating		Class 4

Cone Number		56425

Cup Number		56662

Configuration		One

Lubrication		w/o Oil Hole

e (Axial Load Factor)		0.50

Y2 (Axial Load Factor)		1.21

Static Load Rating		80000 lbf 355000 N 355.00 kN

Dynamic Load Rating		47000 lbf 209000 N 209.00 kN

Enclosure		Open

Operating Temperature Range		-40 to 250 ºF -40 to 120 ºC

Dimensional Specifications

		Tapered Roller Set - Inch Series and J Series - Dimensions larger image

B		4.2500 in 107.950 mm

D		6.6250 in 168.275 mm

Wo		1.0625 in 26.988 mm

Wi		1.4375 in 36.512 mm

W		1.4375 in 36.513 mm

r		0.1300 in 3.300 mm

R		0.14 in 3.5 mm

a (Effective Load Center)		0.0800 in 2.000 mm

U		4.84 in 123.0 mm

V		4.61 in 117.0 mm

X		6.34 in 161.0 mm

Z		5.94 in 151.0 mm

Item # 56425/56662, Tapered Roller Set - Inch Series and J Series