Item # 7314DB, Duplex Angular Contact Ball Bearing - Back-to-Back Arrangement On NTN Bearing Corp. of America

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	Item # 7314DB, 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		4700 RPM

Limiting Speed - Grease		3500 RPM

Precision		ISO Class 0

Configuration		Two

Static Load Rating		38500 lbf 172000 N 172.00 kN

Dynamic Load Rating		42000 lbf 186000 N 186.00 kN

Enclosure		Open

Weight		11.508 lb 5.220 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		2.7559 in 70.000 mm

D		5.9055 in 150.000 mm

B		1.3780 in 35.000 mm

2B		2.7559 in 70.000 mm

r		0.0827 in 2.100 mm

r1		0.0433 in 1.100 mm

Contact Angle		30 º

da min		3.2283 in 82.000 mm

Db max		5.6299 in 143.000 mm

ras max		0.0787 in 2.000 mm

r1as max		0.0394 in 1.000 mm

Item # 7314DB, Duplex Angular Contact Ball Bearing - Back-to-Back Arrangement