Item # 43131/43312, Tapered Roller Set - Inch Series and J Series On NTN Bearing Corp. of America

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	Item # 43131/43312, 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		43131

Cup Number		43312

Configuration		One

Lubrication		w/o Oil Hole

e (Axial Load Factor)		0.67

Y2 (Axial Load Factor)		0.90

Static Load Rating		15100 lbf 67000 N 67.00 kN

Dynamic Load Rating		14700 lbf 65500 N 65.50 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		1.3125 in 33.338 mm

D		3.1250 in 79.375 mm

Wo		0.6875 in 17.463 mm

Wi		0.9478 in 24.074 mm

W		1.0000 in 25.400 mm

r		0.0600 in 1.500 mm

R		0.14 in 3.5 mm

a (Effective Load Center)		-0.0600 in -1.400 mm

U		2.01 in 51.0 mm

V		1.65 in 42.0 mm

X		2.91 in 74.0 mm

Z		2.64 in 67.0 mm

Item # 43131/43312, Tapered Roller Set - Inch Series and J Series