Item # 1213KC3, Self Aligning Ball Bearings w/ Tapered Bore On NTN Bearing Corp. of America

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	Item # 1213KC3, 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		6000 RPM

Limiting Speed - Grease		4800 RPM

Y1		3.70

Y2		5.70

Y0		3.80

Seal Type		None

Seal Material		None

Precision		Class 0

Configuration		One

Radial Internal Clearance		C3

Static Load Rating		2810 lbf 12500 N 12.50 kN

Dynamic Load Rating		6950 lbf 31000 N 31.00 kN

Enclosure		Open

Weight		2.456 lb 1.114 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		2.5591 in 65.000 mm

D		4.7244 in 120.000 mm

B		0.9055 in 23.000 mm

r		0.0591 in 1.500 mm

da min		2.8740 in 73.000 mm

Da max		4.4094 in 112.000 mm

ras max		0.0591 in 1.500 mm

Item # 1213KC3, Self Aligning Ball Bearings w/ Tapered Bore