Item # 1203KC3, Self Aligning Ball Bearings w/ Tapered Bore On NTN Bearing Corp. of America

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	Item # 1203KC3, 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		Contact NTN Customer Relations

Technical Specifications

Type		Self Aligning Ball Bearing

Bore Type		Tapered

Material		High Carbon Chrome Steel

Cage Type		Fiber Glass Reinforced

Cage Material		Nylon

Ball Material		Steel

Limiting Speed - Oil		20000 RPM

Limiting Speed - Grease		16000 RPM

Y1		2.00

Y2		3.10

Y0		2.10

Seal Type		None

Seal Material		None

Precision		Class 0

Configuration		One

Radial Internal Clearance		C3

Static Load Rating		450 lbf 2010 N 2.01 kN

Dynamic Load Rating		1800 lbf 8000 N 8.00 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		0.6693 in 17.000 mm

D		1.5748 in 40.000 mm

B		0.4724 in 12.000 mm

r		0.0236 in 0.600 mm

da min		0.8268 in 21 mm

Da max		1.4173 in 36 mm

ras max		0.0236 in 0.6 mm

Item # 1203KC3, Self Aligning Ball Bearings w/ Tapered Bore