Item # 55206/55444D+#01, Tapered Roller Set - Inch Series and J Series On NTN Bearing Corp. of America

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	Item # 55206/55444D+#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		TDO

Precision Rating		Class 4

Cone Number		55206

Cup Number		55444D

Configuration		Two

Lubrication		w/o Oil Hole

e (Axial Load Factor)		0.88

Y2 (Axial Load Factor)		1.14

Static Load Rating		48500 lbf 216000 N 216.00 kN

Dynamic Load Rating		35500 lbf 157000 N 157.00 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		4.4375 in 112.713 mm

Wo		1.8125 in 46.038 mm

Wi		2.5625 in 65.088 mm

r		0.0600 in 1.500 mm

R		0.14 in 3.5 mm

Item # 55206/55444D+#01, Tapered Roller Set - Inch Series and J Series