Item # 1306, Self Aligning Ball Bearings - Cylindrical Bore On NTN Bearing Corp. of America

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	Item # 1306, Self Aligning Ball Bearings - Cylindrical 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		Cylindrical

Material		High Carbon Chrome Steel

Cage Type		Pressed

Cage Material		Steel

Ball Material		Steel

Limiting Speed - Oil		11000 RPM

Limiting Speed - Grease		8500 RPM

Y1		2.40

Y2		3.70

Y0		2.50

Seal Type		None

Seal Material		None

Precision		Class 0

Configuration		One

Radial Internal Clearance		CN

Static Load Rating		1420 lbf 6300 N 6.30 kN

Dynamic Load Rating		4800 lbf 21400 N 21.40 kN

Enclosure		Open

Weight		0.844 lb 0.383 kg

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

Dimensional Specifications

		Self Aligning Ball Bearings - Cylindrical Bore - Dimensions larger image

d		1.1811 in 30.000 mm

D		2.8346 in 72.000 mm

B		0.7480 in 19.000 mm

r		0.0433 in 1.100 mm

da min		1.4370 in 36.500 mm

Da max		2.5787 in 65.500 mm

ras max		0.0394 in 1.000 mm

Item # 1306, Self Aligning Ball Bearings - Cylindrical Bore