Item # 7224CGD2/GNP4, Duplex Angular Contact Ball Bearing - Universal Flush Ground On NTN Bearing Corp. of America

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	Item # 7224CGD2/GNP4, Duplex Angular Contact Ball Bearing - Universal Flush Ground

Duplex-Angular-Ball-Bearing-Universal-Flush-Ground

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Duplex Angular Contact Ball Bearing - Universal Flush Ground

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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		Machined

Cage Material		Phenolic

Ball Material		Steel

Limiting Speed - Oil		5000 RPM

Limiting Speed - Grease		3800 RPM

Precision		ISO Class 4

Configuration		Two

Preload		Normal

Static Load Rating		86500 lbf 385000 N 385.00 kN

Dynamic Load Rating		73000 lbf 325000 N 325.00 kN

Enclosure		Open

Weight		22.752 lb 10.320 kg

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

Dimensional Specifications

		Duplex Angular Contact Ball Bearing - Universal Flush Ground larger image

d		4.7244 in 120.000 mm

D		8.4646 in 215.000 mm

B		1.5748 in 40.000 mm

2B		3.1496 in 80.000 mm

d1		5.8661 in 149.000 mm

D1		7.3228 in 186.000 mm

D2		7.8189 in 198.600 mm

r		0.0827 in 2.100 mm

r1		0.0433 in 1.100 mm

Contact Angle		15 º

da min		5.1969 in 132.000 mm

Da max		7.9921 in 203.000 mm

Db max		8.1890 in 208.000 mm

ras max		0.0787 in 2.000 mm

r1as max		0.0394 in 1.000 mm

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Item # 7224CGD2/GNP4, Duplex Angular Contact Ball Bearing - Universal Flush Ground

Ordering Options

Type

Bore Type

Material

Cage Type

Cage Material

Ball Material

Limiting Speed - Oil

Limiting Speed - Grease

Precision

Configuration

Preload

Static Load Rating

Dynamic Load Rating

Enclosure

Weight

Operating Temperature Range

d

D

B

2B

d1

D1

D2

r

r1

Contact Angle

da min

Da max

Db max

ras max

r1as max

2014-07-29 | PRESS RELEASE

2014-05-09 | PRESS RELEASE