Item # 34306/34478, 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 # 34306/34478, 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		Through Hardened Steel

Style		Cone & Cup

Precision Rating		Class 4

Cone Number		34306

Cup Number		34478

Configuration		One

Lubrication		w/o Oil Hole

e (Axial Load Factor)		0.45

Y2 (Axial Load Factor)		1.33

Static Load Rating		43500 lbf 194000 N 194.00 kN

Dynamic Load Rating		20800 lbf 92500 N 92.50 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		3.0625 in 77.788 mm

D		4.7812 in 121.442 mm

Wo		0.6875 in 17.463 mm

Wi		0.9060 in 23.012 mm

W		0.9688 in 24.608 mm

r		0.0800 in 2.000 mm

R		0.14 in 3.5 mm

a (Effective Load Center)		0.0600 in 1.500 mm

U		3.54 in 90.0 mm

V		3.31 in 84.0 mm

X		4.57 in 116.0 mm

Z		4.33 in 110.0 mm

Item # 34306/34478, Tapered Roller Set - Inch Series and J Series