Item # 02875/02820, Tapered Roller Set - Inch Series and J Series On NTN Bearing Corp. of America

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	Item # 02875/02820, 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		Contact NTN Customer Relations

Technical Specifications

Type		Tapered Roller Bearing

Bore Type		Round

Material		Case Carburized Steel

Style		Cone & Cup

Precision Rating		Class 4

Cone Number		02875

Cup Number		02420

Configuration		One

Lubrication		w/o Oil Hole

e (Axial Load Factor)		0.45

Y2 (Axial Load Factor)		1.32

Static Load Rating		15300 lbf 68000 N 68.00 kN

Dynamic Load Rating		12700 lbf 56500 N 56.50 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		1.2500 in 31.750 mm

D		2.6875 in 68.263 mm

Wo		0.6875 in 17.463 mm

Wi		0.8750 in 22.225 mm

W		0.8750 in 22.225 mm

r		0.0600 in 1.500 mm

R		0.14 in 3.5 mm

a (Effective Load Center)		-0.1500 in -3.900 mm

U		1.79 in 45.5 mm

V		1.56 in 39.5 mm

X		2.48 in 63.0 mm

Z		2.32 in 59.0 mm

Item # 02875/02820, Tapered Roller Set - Inch Series and J Series