Item # 46790/46720, Tapered Roller Set - Inch Series and J Series On NTN Bearing Corp. of America

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	Item # 46790/46720, 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 2

Cone Number		46790

Cup Number		46720

Configuration		One

Lubrication		w/o Oil Hole

e (Axial Load Factor)		0.38

Y2 (Axial Load Factor)		1.57

Y0 (Axial Load Factor)		0.86

Static Load Rating		143000 lbf 635000 N 635.00 kN

Dynamic Load Rating		63000 lbf 280000 N 280.00 kN

Enclosure		Open

Weight		10.340 lb 4.690 kg

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		6.5000 in 165.100 mm

D		8.8750 in 225.425 mm

Wo		1.3125 in 33.338 mm

Wi		1.5625 in 39.688 mm

W		1.6250 in 41.275 mm

r		0.1300 in 3.300 mm

R		0.14 in 3.5 mm

a (Effective Load Center)		0.1000 in 2.500 mm

U		7.13 in 181.0 mm

V		6.85 in 174.0 mm

X		8.58 in 218.0 mm

Z		8.23 in 209.0 mm

Item # 46790/46720, Tapered Roller Set - Inch Series and J Series