Item # 48393/48320D+A, 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 # 48393/48320D+A, 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		TDO

Precision Rating		Class 2

Cone Number		48393

Cup Number		48320D

Configuration		Two

Lubrication		w/o Oil Hole

e (Axial Load Factor)		0.32

Y2 (Axial Load Factor)		1.87

Static Load Rating		123000 lbf 545000 N 545.00 kN

Dynamic Load Rating		58500 lbf 261000 N 261.00 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		5.3750 in 136.525 mm

D		7.5000 in 190.500 mm

Wo		2.8750 in 73.025 mm

Wi		3.3750 in 85.725 mm

r		0.0300 in 0.800 mm

R		0.14 in 3.5 mm

Item # 48393/48320D+A, Tapered Roller Set - Inch Series and J Series