Item # 7022DB/GNP5, Duplex Angular Contact Ball Bearing - Back-to-Back Arrangement On NTN Bearing Corp. of America

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	Item # 7022DB/GNP5, Duplex Angular Contact Ball Bearing - Back-to-Back Arrangement

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

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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		High Strength, 2 piece, Machined

Cage Material		Brass

Ball Material		Steel

Limiting Speed - Oil		4200 RPM

Limiting Speed - Grease		3100.0 RPM

Precision		ISO Class 5

Configuration		Two

Preload		Normal

Static Load Rating		42000 lbf 186000 N 186.00 kN

Dynamic Load Rating		33500 lbf 149000 N 149.00 kN

Enclosure		Open

Weight		8.572 lb 3.888 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		4.3307 in 110.000 mm

D		6.6929 in 170.000 mm

B		1.1024 in 28.000 mm

2B		2.2047 in 56.000 mm

d1		5.1260 in 130.200 mm

d2		4.9370 in 125.400 mm

D1		5.9016 in 149.900 mm

D2		6.2717 in 159.300 mm

r		0.0787 in 2.000 mm

r1		0.0394 in 1.000 mm

Contact Angle		30 º

da min		4.7244 in 120.000 mm

Da max		6.2992 in 160.000 mm

Db max		6.4764 in 164.500 mm

ras max		0.0787 in 2.000 mm

r1as max		0.0394 in 1.000 mm

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Item # 7022DB/GNP5, Duplex Angular Contact Ball Bearing - Back-to-Back Arrangement

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

d2

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