Item # 30316DST, Tapered Roller Set - Metric Series On NTN Bearing Corp. of America

Search Catalog



	All Categories Tapered Roller Set - Metric Series


	Item # 30316DST, Tapered Roller Set - Metric Series

Unit of Measure: Imperial Metric Both

Order Now · Technical Specifications · Dimensional Specifications

Order Now

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

Style		Cone & Cup

Precision Rating		Class 0

Configuration		One

Lubrication		w/o Oil Hole

e (Axial Load Factor)		0.83

Y2 (Axial Load Factor)		0.73

Y0 (Axial Load Factor)		0.40

Static Load Rating		63500 lbf 283000 N 283.00 kN

Dynamic Load Rating		53000 lbf 236000 N 236.00 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		3.1496 in 80.000 mm

D		6.6929 in 170.000 mm

C		1.0630 in 27.000 mm

B		1.5354 in 39.000 mm

a (Effective Load Center)		0.4331 in 11.000 mm

T		1.6732 in 42.500 mm

r		0.1000 in 2.500 mm

R		0.12 in 3.0 mm

da		3.70 in 94.0 mm

db		3.82 in 97.0 mm

Da		6.22 in 158.0 mm

Da min		5.28 in 134.0 mm

Db		6.26 in 159.0 mm

Item # 30316DST, Tapered Roller Set - Metric Series