Item # 29688/29620, Tapered Roller Set - Inch Series and J Series On NTN Bearing Corp. of America

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	Item # 29688/29620, 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		29688

Cup Number		29620

Configuration		One

Lubrication		w/o Oil Hole

e (Axial Load Factor)		0.49

Y2 (Axial Load Factor)		1.23

Static Load Rating		38500 lbf 171000 N 171.00 kN

Dynamic Load Rating		23600 lbf 105000 N 105.00 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		2.9062 in 73.817 mm

D		4.4375 in 112.713 mm

Wo		0.7500 in 19.050 mm

Wi		1.0000 in 25.400 mm

W		1.0000 in 25.400 mm

r		0.1300 in 3.300 mm

R		0.06 in 1.5 mm

a (Effective Load Center)		0.0400 in 1.000 mm

U		3.27 in 83.0 mm

V		3.15 in 80.0 mm

X		4.29 in 109.0 mm

Z		3.98 in 101.0 mm

Item # 29688/29620, Tapered Roller Set - Inch Series and J Series