Item # 30328, Tapered Roller Set - Metric Series On NTN Bearing Corp. of America

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	Item # 30328, 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		1700 RPM

Limiting Speed - Grease		1300 RPM

Style		Cone & Cup

Precision Rating		Class 0

Configuration		One

Lubrication		w/o Oil Hole

e (Axial Load Factor)		0.35

Y2 (Axial Load Factor)		1.73

Y0 (Axial Load Factor)		0.95

Static Load Rating		214000 lbf 950000 N 950.00 kN

Dynamic Load Rating		165000 lbf 735000 N 735.00 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		5.5118 in 140.000 mm

D		11.8110 in 300.000 mm

C		2.0866 in 53.000 mm

B		2.4409 in 62.000 mm

a (Effective Load Center)		-0.4429 in -11.250 mm

T		2.6673 in 67.750 mm

r		0.1600 in 4.000 mm

R		0.20 in 5.0 mm

da		162.0 mm

db		7.05 in 179.0 mm

Da		11.10 in 282.0 mm

Da min		9.92 in 252.0 mm

Db		10.75 in 273.0 mm

Item # 30328, Tapered Roller Set - Metric Series