Item # 30322, Tapered Roller Set - Metric Series On NTN Bearing Corp. of America

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	Item # 30322, 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		2200 RPM

Limiting Speed - Grease		1600.0 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)		1.74

Y0 (Axial Load Factor)		0.96

Static Load Rating		98000 lbf 435000.0 N 435.00 kN

Dynamic Load Rating		73000 lbf 325000 N 325.00 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		4.3307 in 110.000 mm

D		9.4488 in 240.000 mm

C		1.6535 in 42.000 mm

B		1.4961 in 50.000 mm

a (Effective Load Center)		-0.3543 in -9.000 mm

T		2.1457 in 54.500 mm

r		0.1600 in 4.000 mm

R		0.12 in 3.0 mm

da		5.55 in 141.0 mm

db		5.55 in 141.0 mm

Da		8.90 in 226.0 mm

Da min		8.11 in 206.0 mm

Db		8.74 in 222.0 mm

Item # 30322, Tapered Roller Set - Metric Series