Item # 39589/39521, Tapered Roller Set - Inch Series and J Series On NTN Bearing Corp. of America

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	Item # 39589/39521, 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		39589

Cup Number		39521

Configuration		One

Lubrication		w/o Oil Hole

e (Axial Load Factor)		0.34

Y2 (Axial Load Factor)		1.77

Static Load Rating		50000 lbf 223000 N 223.00 kN

Dynamic Load Rating		34500 lbf 153000 N 153.00 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		2.6250 in 66.675 mm

D		4.4375 in 112.713 mm

Wo		0.9375 in 23.813 mm

Wi		1.1875 in 30.162 mm

W		1.1875 in 30.162 mm

r		0.0300 in 0.800 mm

R		0.06 in 1.5 mm

a (Effective Load Center)		-0.2600 in -6.600 mm

U		2.95 in 75.0 mm

V		2.91 in 74.0 mm

X		4.21 in 107.0 mm

Z		4.06 in 103.0 mm

Item # 39589/39521, Tapered Roller Set - Inch Series and J Series