Item # 39250/39422, Tapered Roller Set - Inch Series and J Series On NTN Bearing Corp. of America

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	Item # 39250/39422, 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		39250

Cup Number		39422

Configuration		One

Lubrication		w/o Oil Hole

e (Axial Load Factor)		0.39

Y2 (Axial Load Factor)		1.55

Static Load Rating		27700 lbf 123000 N 123.00 kN

Dynamic Load Rating		20600 lbf 91500 N 91.50 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		2.5000 in 63.500 mm

D		4.2188 in 107.158 mm

Wo		0.8348 in 21.204 mm

Wi		0.8661 in 22.000 mm

W		0.8661 in 22.000 mm

r		0.0900 in 2.300 mm

R		0.08 in 2.0 mm

a (Effective Load Center)		-0.0600 in -1.500 mm

U		2.87 in 73.0 mm

V		2.72 in 69.0 mm

X		4.02 in 102.0 mm

Z		3.74 in 95.0 mm

Item # 39250/39422, Tapered Roller Set - Inch Series and J Series