Item # 1318KC3, Self Aligning Ball Bearings w/ Tapered Bore On NTN Bearing Corp. of America

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	Item # 1318KC3, 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		3800 RPM

Limiting Speed - Grease		3200.0 RPM

Y1		2.80

Y2		4.30

Y0		2.90

Seal Type		None

Seal Material		None

Precision		Class 0

Configuration		One

Radial Internal Clearance		C3

Static Load Rating		10000 lbf 44500 N 44.50 kN

Dynamic Load Rating		26300 lbf 117000 N 117.00 kN

Enclosure		Open

Weight		12.474 lb 5.658 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		1.6929 in 43.000 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 # 1318KC3, Self Aligning Ball Bearings w/ Tapered Bore