Item # 32009X, Tapered Roller Set - Metric Series On NTN Bearing Corp. of America

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	Item # 32009X, Tapered Roller Set - Metric 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 - Oil		6400 RPM

Limiting Speed - Grease		4800 RPM

Style		Cone & Cup

Precision Rating		Class 0

Configuration		One

Lubrication		w/o Oil Hole

e (Axial Load Factor)		0.39

Y2 (Axial Load Factor)		1.53

Y0 (Axial Load Factor)		0.84

Static Load Rating		17200 lbf 76500 N 76.50 kN

Dynamic Load Rating		12900 lbf 57500 N 57.50 kN

Enclosure		Open

Weight		0.763 lb 0.346 kg

Operating Temperature Range		-40 to 250 ºF -40 to 120 ºC

Dimensional Specifications

		Tapered Roller Set - Metric Series - Dimensions larger image

d		1.7717 in 45.000 mm

D		2.9528 in 75.000 mm

C		0.6102 in 15.500 mm

B		0.7874 in 20.000 mm

a (Effective Load Center)		-0.1378 in -3.500 mm

T		0.7874 in 20.000 mm

r		0.0400 in 1.000 mm

R		0.04 in 1.0 mm

da		1.99 in 50.5 mm

db		2.01 in 51.0 mm

Da		2.74 in 69.5 mm

Da min		2.64 in 67.0 mm

Db		2.83 in 72.0 mm

Item # 32009X, Tapered Roller Set - Metric Series