Item # 7007CDB/GNP4, Duplex Angular Contact Ball Bearing - Back-to-Back Arrangement On NTN Bearing Corp. of America

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	Item # 7007CDB/GNP4, 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		Fiber Glass Reinforced

Cage Material		Nylon

Ball Material		Steel

Limiting Speed - Oil		18000 RPM

Limiting Speed - Grease		14000 RPM

Precision		ISO Class 4

Configuration		Two

Preload		Normal

Static Load Rating		6150 lbf 27300 N 27.30 kN

Dynamic Load Rating		6950 lbf 31000 N 31.00 kN

Enclosure		Open

Weight		0.653 lb 0.296 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		1.3780 in 35.000 mm

D		2.4409 in 62.000 mm

B		0.5512 in 14.000 mm

2B		1.1024 in 28.000 mm

d1		1.7402 in 44.200 mm

d2		1.6614 in 42.200 mm

D1		2.0787 in 52.800 mm

D2		2.2441 in 57.000 mm

r		0.0394 in 1.000 mm

r1		0.0236 in 0.600 mm

Contact Angle		15 º

da min		1.5945 in 40.500 mm

Da max		2.2244 in 56.500 mm

Db max		2.2638 in 57.500 mm

ras max		0.0394 in 1.000 mm

r1as max		0.0236 in 0.600 mm

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Item # 7007CDB/GNP4, 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