Item # 7000DB/GNP5, Duplex Angular Contact Ball Bearing - Back-to-Back Arrangement On NTN Bearing Corp. of America

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	Item # 7000DB/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		Fiber Glass Reinforced

Cage Material		Nylon

Ball Material		Steel

Limiting Speed - Oil		31000 RPM

Limiting Speed - Grease		23000 RPM

Precision		ISO Class 5

Configuration		Two

Preload		Normal

Static Load Rating		935 lbf 4150 N 4.15 kN

Dynamic Load Rating		1690 lbf 7500 N 7.50 kN

Enclosure		Open

Weight		0.079 lb 0.036 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		0.3937 in 10.000 mm

D		1.0236 in 26.000 mm

B		0.3150 in 8.000 mm

2B		0.6299 in 16.000 mm

d1		0.5984 in 15.200 mm

d2		0.5512 in 14.000 mm

D1		0.8031 in 20.400 mm

D2		0.9016 in 22.900 mm

r		0.0118 in 0.300 mm

r1		0.0059 in 0.150 mm

Contact Angle		30 º

da min		0.4921 in 12.500 mm

Da max		0.9252 in 23.500 mm

Db max		0.9764 in 24.800 mm

ras max		0.0118 in 0.300 mm

r1as max		0.0059 in 0.150 mm

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Item # 7000DB/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