Item # 2776/2720, Tapered Roller Set - Inch Series and J Series On NTN Bearing Corp. of America

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	Item # 2776/2720, 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 4

Cone Number		2776

Cup Number		2720

Configuration		One

Lubrication		w/o Oil Hole

e (Axial Load Factor)		0.30

Y2 (Axial Load Factor)		1.98

Static Load Rating		20300 lbf 90500 N 90.50 kN

Dynamic Load Rating		16400 lbf 73000 N 73.00 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		1.5000 in 38.100 mm

D		3.0000 in 76.200 mm

Wo		0.7500 in 19.050 mm

Wi		1.0100 in 25.654 mm

W		0.9360 in 23.775 mm

r		0.1300 in 3.300 mm

R		0.17 in 4.3 mm

a (Effective Load Center)		-0.3100 in -7.800 mm

U		2.05 in 52.0 mm

V		1.71 in 43.5 mm

X		2.76 in 70.0 mm

Z		2.60 in 66.0 mm

Item # 2776/2720, Tapered Roller Set - Inch Series and J Series