Item # 7009, Single Angular Contact Ball Bearing - Open Type On NTN Bearing Corp. of America

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	Item # 7009, Single Angular Contact Ball Bearing - Open Type

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		Angular Contact Ball Bearing

Bore Type		Round

Material		High Carbon Chrome Steel

Cage Type		Fiber Glass Reinforced

Cage Material		Nylon

Ball Material		Steel

Limiting Speed - Oil		13000 RPM

Limiting Speed - Grease		9500 RPM

Precision		ISO Class 0

Configuration		One

Static Load Rating		4000 lbf 17700 N 17.70 kN

Dynamic Load Rating		5000 lbf 22300 N 22.30 kN

Enclosure		Open

Weight		0.600 lb 0.272 kg

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

Dimensional Specifications

		Single Angular Contact Ball Bearings - Open Type - Dimensions larger image

d		1.7717 in 45.000 mm

D		2.9528 in 75.000 mm

B		0.6299 in 16.000 mm

r		0.0394 in 1.000 mm

r1		0.0236 in 0.600 mm

Contact Angle		30 º

a (Load Center)		1.0039 in 25.500 mm

da min		1.9882 in 50.500 mm

Da max		2.7362 in 69.500 mm

Db max		2.7756 in 70.500 mm

ras max		0.0394 in 1.000 mm

r1as max		0.0236 in 0.600 mm

Double Row Width		1.2598 in 32.000 mm

Triple Row Width		1.8898 in 48.000 mm

Quadruple Row Width		2.5197 in 64.000 mm

Item # 7009, Single Angular Contact Ball Bearing - Open Type