Item # 11590/11520, Tapered Roller Set - Inch Series and J Series On NTN Bearing Corp. of America

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	Item # 11590/11520, 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		11590

Cup Number		11520

Configuration		One

Lubrication		w/o Oil Hole

e (Axial Load Factor)		0.70

Y2 (Axial Load Factor)		0.85

Y0 (Axial Load Factor)		0.47

Static Load Rating		3950 lbf 17500 N 17.50 kN

Dynamic Load Rating		3950 lbf 17600 N 17.60 kN

Enclosure		Open

Weight		0.227 lb 0.103 kg

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		0.6250 in 15.875 mm

D		1.6875 in 42.863 mm

Wo		0.3750 in 9.525 mm

Wi		0.5625 in 14.288 mm

W		0.5625 in 14.288 mm

r		0.0600 in 1.500 mm

R		0.06 in 1.5 mm

a (Effective Load Center)		-0.0500 in -1.200 mm

U		0.96 in 24.5 mm

V		0.89 in 22.5 mm

X		1.56 in 39.5 mm

Z		1.36 in 34.5 mm

Item # 11590/11520, Tapered Roller Set - Inch Series and J Series