Item # 2219KC3, Self Aligning Ball Bearings w/ Tapered Bore On NTN Bearing Corp. of America

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	Item # 2219KC3, Self Aligning Ball Bearings w/ Tapered Bore

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		Self Aligning Ball Bearing

Bore Type		Tapered

Material		High Carbon Chrome Steel

Cage Type		Pressed

Cage Material		Steel

Ball Material		Steel

Limiting Speed - Oil		4000 RPM

Limiting Speed - Grease		3400 RPM

Y1		2.40

Y2		3.70

Y0		2.50

Seal Type		None

Seal Material		None

Precision		Class 0

Configuration		One

Radial Internal Clearance		C3

Static Load Rating		7750 lbf 34500 N 34.50 kN

Dynamic Load Rating		18900 lbf 84000 N 84.00 kN

Enclosure		Open

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

Dimensional Specifications

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

d		3.7402 in 95.000 mm

D		6.6929 in 170.000 mm

B		1.6929 in 43.000 mm

r		0.0827 in 2.100 mm

da min		4.1732 in 106.000 mm

Da max		6.2598 in 159.000 mm

ras max		0.0787 in 2.000 mm

Item # 2219KC3, Self Aligning Ball Bearings w/ Tapered Bore