Item # 13889/13830, Tapered Roller Set - Inch Series and J Series On NTN Bearing Corp. of America

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	Item # 13889/13830, 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		13889

Cup Number		13830

Configuration		One

Lubrication		w/o Oil Hole

e (Axial Load Factor)		0.35

Y2 (Axial Load Factor)		1.73

Static Load Rating		7550 lbf 33500 N 33.50 kN

Dynamic Load Rating		5800 lbf 25900 N 25.90 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		1.5000 in 38.100 mm

D		2.5000 in 63.500 mm

Wo		0.3750 in 9.525 mm

Wi		0.4688 in 11.908 mm

W		0.5000 in 12.700 mm

r		0.0300 in 0.800 mm

R		0.06 in 1.5 mm

a (Effective Load Center)		-0.0300 in -0.800 mm

U		1.77 in 45.0 mm

V		1.67 in 42.5 mm

X		2.36 in 60.0 mm

Z		2.32 in 59.0 mm

Item # 13889/13830, Tapered Roller Set - Inch Series and J Series