Item # 7214CDB/GNP5, Duplex Angular Contact Ball Bearing - Back-to-Back Arrangement On NTN Bearing Corp. of America

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	Item # 7214CDB/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		8800 RPM

Limiting Speed - Grease		6600 RPM

Precision		ISO Class 5

Configuration		Two

Preload		Normal

Static Load Rating		27000 lbf 120000 N 120.00 kN

Dynamic Load Rating		27700 lbf 123000 N 123.00 kN

Enclosure		Open

Weight		4.643 lb 2.106 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		4.9213 in 125.000 mm

B		0.9449 in 24.000 mm

2B		1.8898 in 48.000 mm

d1		3.4252 in 87.000 mm

D1		4.2520 in 108.000 mm

D2		4.5472 in 115.500 mm

r		0.0591 in 1.500 mm

r1		0.0394 in 1.000 mm

Contact Angle		15 º

da min		3.0906 in 78.500 mm

Db max		4.7047 in 119.500 mm

ras max		0.0591 in 1.500 mm

r1as max		0.0394 in 1.000 mm

Item # 7214CDB/GNP5, Duplex Angular Contact Ball Bearing - Back-to-Back Arrangement