Item # 32910X, Tapered Roller Set - Metric Series On NTN Bearing Corp. of America

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	Item # 32910X, 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		Through Hardened Steel

Limiting Speed - Oil		6300 RPM

Limiting Speed - Grease		4700 RPM

Style		Cone & Cup

Precision Rating		Class 0

Configuration		One

Lubrication		w/o Oil Hole

e (Axial Load Factor)		0.34

Y2 (Axial Load Factor)		1.76

Y0 (Axial Load Factor)		0.97

Static Load Rating		12800 lbf 57000 N 57.00 kN

Dynamic Load Rating		8000 lbf 35500 N 35.50 kN

Enclosure		Open

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

Dimensional Specifications

		Tapered Roller Set - Metric Series - Dimensions larger image

d		1.9685 in 50.000 mm

D		2.8346 in 72.000 mm

C		0.4724 in 12.000 mm

B		0.5906 in 15.000 mm

a (Effective Load Center)		-0.0591 in -1.500 mm

T		0.5906 in 15.000 mm

r		0.0200 in 0.600 mm

R		0.02 in 0.6 mm

da		54.5 mm

db		2.17 in 55.0 mm

Da		2.66 in 67.5 mm

Da min		2.50 in 63.5 mm

Db		2.74 in 69.5 mm

Item # 32910X, Tapered Roller Set - Metric Series