Item # 1755/1729, Tapered Roller Set - Inch Series and J Series On NTN Bearing Corp. of America

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	Item # 1755/1729, 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		1755

Cup Number		1729

Configuration		One

Lubrication		w/o Oil Hole

e (Axial Load Factor)		0.31

Y2 (Axial Load Factor)		1.95

Static Load Rating		10500 lbf 46500 N 46.50 kN

Dynamic Load Rating		9550 lbf 42500 N 42.50 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		0.8750 in 22.225 mm

D		2.2400 in 56.896 mm

Wo		0.6250 in 15.875 mm

Wi		0.7810 in 19.837 mm

W		0.7625 in 19.368 mm

r		0.0500 in 1.300 mm

R		0.05 in 1.3 mm

a (Effective Load Center)		-0.2600 in -6.500 mm

U		1.14 in 29.0 mm

V		1.08 in 27.5 mm

X		2.01 in 51.0 mm

Z		1.93 in 49.0 mm

Item # 1755/1729, Tapered Roller Set - Inch Series and J Series