Item # 3767A/3720, Tapered Roller Set - Inch Series and J Series On NTN Bearing Corp. of America

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	Item # 3767A/3720, 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		3767A

Cup Number		3720

Configuration		One

Lubrication		w/o Oil Hole

e (Axial Load Factor)		0.34

Y2 (Axial Load Factor)		1.77

Static Load Rating		33500 lbf 148000.0 N 148.00 kN

Dynamic Load Rating		24500 lbf 109000 N 109.00 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		2.0625 in 52.388 mm

D		3.6718 in 93.264 mm

Wo		0.9375 in 23.813 mm

Wi		1.1930 in 30.302 mm

W		1.1875 in 30.162 mm

r		0.1300 in 3.300 mm

R		0.09 in 2.3 mm

a (Effective Load Center)		-0.3200 in -8.100 mm

U		2.48 in 63.0 mm

V		2.32 in 59.0 mm

X		3.46 in 88.0 mm

Z		3.23 in 82.0 mm

Item # 3767A/3720, Tapered Roller Set - Inch Series and J Series