Item # 2984/2924, Tapered Roller Set - Inch Series and J Series On NTN Bearing Corp. of America

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	Item # 2984/2924, 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

Limiting Speed - Grease		4400.0 RPM

Style		Cone & Cup

Precision Rating		Class 4

Cone Number		2984

Cup Number		2924

Configuration		One

Lubrication		w/o Oil Hole

e (Axial Load Factor)		0.35

Y2 (Axial Load Factor)		1.73

Static Load Rating		23400 lbf 104000 N 104.00 kN

Dynamic Load Rating		17800 lbf 79000 N 79.00 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		1.8125 in 46.038 mm

D		3.3465 in 85.000 mm

Wo		0.8125 in 20.638 mm

Wi		1.0082 in 25.608 mm

W		1.0000 in 25.400 mm

r		0.0500 in 1.300 mm

R		0.14 in 3.5 mm

a (Effective Load Center)		-0.2500 in -6.400 mm

U		2.28 in 58.0 mm

V		2.05 in 52.0 mm

X		3.15 in 80.0 mm

Z		2.99 in 76.0 mm

ras max		0.1378 in 4.000 mm

r1as max		0.0512 in 1.000 mm

Item # 2984/2924, Tapered Roller Set - Inch Series and J Series