Item # 7202CDB/GNP4, Duplex Angular Contact Ball Bearing - Back-to-Back Arrangement On NTN Bearing Corp. of America

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	Item # 7202CDB/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		33000 RPM

Limiting Speed - Grease		25000 RPM

Precision		ISO Class 4

Configuration		Two

Preload		Normal

Static Load Rating		2030 lbf 9050 N 9.05 kN

Dynamic Load Rating		3300 lbf 14600 N 14.60 kN

Enclosure		Open

Weight		0.185 lb 0.084 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		0.5906 in 15.000 mm

D		1.3780 in 35.000 mm

B		0.4331 in 11.000 mm

2B		0.8661 in 22.000 mm

d1		0.8189 in 20.800 mm

D1		1.1417 in 29.000 mm

D2		1.2441 in 31.600 mm

r		0.0236 in 0.600 mm

r1		0.0118 in 0.300 mm

Contact Angle		15 º

da min		0.7677 in 19.500 mm

Da max		1.2008 in 30.500 mm

Db max		1.2795 in 32.500 mm

ras max		0.0236 in 0.600 mm

r1as max		0.0118 in 0.300 mm

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Item # 7202CDB/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

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