Item # 32311, Tapered Roller Set - Metric Series On NTN Bearing Corp. of America

Search Catalog



	All Categories Tapered Roller Set - Metric Series


	Item # 32311, 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		Through Hardened Steel

Limiting Speed - Oil		4400 RPM

Limiting Speed - Grease		3300.0 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		62000 lbf 275000 N 275.00 kN

Dynamic Load Rating		48500 lbf 215000 N 215.00 kN

Enclosure		Open

Weight		5.379 lb 2.440 kg

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

Dimensional Specifications

		Tapered Roller Set - Metric Series - Dimensions larger image

d		2.1654 in 55.000 mm

D		4.7244 in 120.000 mm

C		1.3780 in 35.000 mm

B		1.6929 in 43.000 mm

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

T		1.7913 in 45.500 mm

r		0.0800 in 2.000 mm

R		0.08 in 2.0 mm

da		2.64 in 67.0 mm

db		2.68 in 68.0 mm

Da		4.33 in 110.0 mm

Da min		3.90 in 99.0 mm

Db		4.37 in 111.0 mm

Item # 32311, Tapered Roller Set - Metric Series