Item # 48290/48220, Tapered Roller Set - Inch Series and J Series On NTN Bearing Corp. of America

Search Catalog



	All Categories Tapered Roller Set - Inch Series and J Series


	Item # 48290/48220, Tapered Roller Set - Inch Series and J Series

Unit of Measure: Imperial Metric Both

Order Now · Technical Specifications · Dimensional Specifications

Order Now

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 2

Cone Number		48290

Cup Number		48220

Configuration		One

Lubrication		w/o Oil Hole

e (Axial Load Factor)		0.31

Y2 (Axial Load Factor)		1.97

Static Load Rating		111000 lbf 495000 N 495.00 kN

Dynamic Load Rating		55500 lbf 247000 N 247.00 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		5.0000 in 127.000 mm

D		7.1875 in 182.563 mm

Wo		1.3125 in 33.338 mm

Wi		1.5000 in 38.100 mm

W		1.5625 in 39.688 mm

r		0.1300 in 3.300 mm

R		0.14 in 3.5 mm

a (Effective Load Center)		-0.2200 in -5.600 mm

U		5.55 in 141.0 mm

V		5.31 in 135.0 mm

X		6.93 in 176.0 mm

Z		6.61 in 168.0 mm

Item # 48290/48220, Tapered Roller Set - Inch Series and J Series