Item # 2318K, Self Aligning Ball Bearings w/ Tapered Bore On NTN Bearing Corp. of America

Search Catalog



	All Categories Self Aligning Ball Bearings


	Item # 2318K, Self Aligning Ball Bearings w/ Tapered Bore

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		Self Aligning Ball Bearing

Bore Type		Tapered

Material		High Carbon Chrome Steel

Cage Type		Pressed

Cage Material		Steel

Ball Material		Steel

Limiting Speed - Oil		3600 RPM

Limiting Speed - Grease		2800.0 RPM

Y1		1.70

Y2		2.60

Y0		1.70

Seal Type		None

Seal Material		None

Precision		Class 0

Configuration		One

Radial Internal Clearance		CN

Static Load Rating		12900 lbf 57500 N 57.50 kN

Dynamic Load Rating		34500 lbf 154000 N 154.00 kN

Enclosure		Open

Weight		16.682 lb 7.567 kg

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

Dimensional Specifications

		Self Aligning Ball Bearings w/ Tapered Bore - Dimensions larger image

d		3.5433 in 90.000 mm

D		7.4803 in 190.000 mm

B		2.5197 in 64.000 mm

r		0.1181 in 3.000 mm

da min		4.0551 in 103.000 mm

Da max		6.9685 in 177.000 mm

ras max		0.0984 in 2.500 mm

Item # 2318K, Self Aligning Ball Bearings w/ Tapered Bore