Item # 7308CT1ADB/GNP5, Duplex Angular Contact Ball Bearing - Back-to-Back Arrangement On NTN Bearing Corp. of America

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	Item # 7308CT1ADB/GNP5, Duplex Angular Contact Ball Bearing - Back-to-Back Arrangement

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		Pressed

Cage Material		Steel

Ball Material		Steel

Limiting Speed - Oil		13000 RPM

Limiting Speed - Grease		10000 RPM

Precision		ISO Class 5

Configuration		Two

Preload		Normal

Static Load Rating		14500 lbf 64500 N 64.50 kN

Dynamic Load Rating		18000 lbf 80000 N 80.00 kN

Enclosure		Open

Weight		2.703 lb 1.226 kg

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

Dimensional Specifications

		Duplex Angular Contact Ball Bearing - Back-to-Back Arrangement - Dimensions larger image

d		1.5748 in 40.000 mm

D		3.5433 in 90.000 mm

B		0.9055 in 23.000 mm

2B		1.8110 in 46.000 mm

r		0.0591 in 1.500 mm

r1		0.0394 in 1.000 mm

Contact Angle		15 º

da min		1.9094 in 48.500 mm

Db max		3.3268 in 84.500 mm

ras max		0.0591 in 1.500 mm

r1as max		0.0394 in 1.000 mm

Item # 7308CT1ADB/GNP5, Duplex Angular Contact Ball Bearing - Back-to-Back Arrangement