Item # 34301/34478DB+1#01, Tapered Roller Set - Inch Series and J Series On NTN Bearing Corp. of America

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	Item # 34301/34478DB+1#01, 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		TS Assembly

Precision Rating		Class 2

Cone Number		34301

Cup Number		34478DB

Configuration		Two

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		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		3.0000 in 76.200 mm

D		4.7812 in 121.442 mm

Wo		1.4860 in 37.744 mm

Wi		0.9688 in 24.608 mm

R		0.14 in 3.5 mm

Item # 34301/34478DB+1#01, Tapered Roller Set - Inch Series and J Series