Item # 30260, Tapered Roller Set - Metric Series On NTN Bearing Corp. of America

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	Item # 30260, 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

Style		Cone & Cup

Precision Rating		Class 0

Configuration		One

Lubrication		w/o Oil Hole

e (Axial Load Factor)		0.49

Y2 (Axial Load Factor)		1.23

Y0 (Axial Load Factor)		0.40

Static Load Rating		500000 lbf 2220000 N 2220.00 kN

Dynamic Load Rating		320000 lbf 1420000 N 1420.00 kN

Enclosure		Open

Weight		184.306 lb 83.600 kg

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

Dimensional Specifications

		Tapered Roller Set - Metric Series - Dimensions larger image

d		11.8110 in 300.000 mm

D		21.2598 in 540.000 mm

C		2.7953 in 71.000 mm

B		3.3465 in 85.000 mm

a (Effective Load Center)		-0.5906 in -15.000 mm

T		3.7795 in 96.000 mm

r		0.2000 in 5.000 mm

R		0.20 in 5.0 mm

Item # 30260, Tapered Roller Set - Metric Series