Item # 2209K, Self Aligning Ball Bearings w/ Tapered Bore On NTN Bearing Corp. of America

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	Item # 2209K, 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		8500 RPM

Limiting Speed - Grease		7100 RPM

Y1		2.10

Y2		3.20

Y0		2.20

Seal Type		None

Seal Material		None

Precision		Class 0

Configuration		One

Radial Internal Clearance		CN

Static Load Rating		1830 lbf 8150 N 8.15 kN

Dynamic Load Rating		5250 lbf 23300 N 23.30 kN

Enclosure		Open

Weight		1.168 lb 0.530 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		1.7717 in 45.000 mm

D		3.3465 in 85.000 mm

B		0.9055 in 23.000 mm

r		0.0433 in 1.100 mm

da min		2.0276 in 51.500 mm

Da max		3.0906 in 78.500 mm

ras max		0.0394 in 1.000 mm

Item # 2209K, Self Aligning Ball Bearings w/ Tapered Bore