Item # 7204BG, Single Angular Contact Ball Bearing - Open Type On NTN Bearing Corp. of America

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	Item # 7204BG, Single Angular Contact Ball Bearing - Open Type

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Single Angular Contact Ball Bearings - Open Type - 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		Pressed

Cage Material		Steel

Ball Material		Steel

Limiting Speed - Oil		20000 RPM

Limiting Speed - Grease		15000 RPM

Precision		ISO Class 0

Configuration		One

Static Load Rating		1730 lbf 7700 N 7.70 kN

Dynamic Load Rating		2990 lbf 13300 N 13.30 kN

Enclosure		Open

Weight		0.231 lb 0.105 kg

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

Dimensional Specifications

		Single Angular Contact Ball Bearings - Open Type - Dimensions larger image

d		0.7874 in 20.000 mm

D		1.8504 in 47.000 mm

B		0.5512 in 14.000 mm

r		0.0394 in 1.000 mm

r1		0.0236 in 0.600 mm

Contact Angle		40 º

a (Load Center)		0.8465 in 21.500 mm

da min		1.0039 in 25.500 mm

db min		0.9646 in 24.500 mm

Da max		1.6339 in 41.500 mm

Db max		1.6732 in 42.500 mm

ras max		0.0394 in 1.000 mm

r1as max		0.0236 in 0.600 mm

Double Row Width		1.1024 in 28.000 mm

Triple Row Width		1.6535 in 42.000 mm

Quadruple Row Width		2.2047 in 56.000 mm

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Item # 7204BG, Single Angular Contact Ball Bearing - Open Type

Ordering Options

Type

Bore Type

Material

Cage Type

Cage Material

Ball Material

Limiting Speed - Oil

Limiting Speed - Grease

Precision

Configuration

Static Load Rating

Dynamic Load Rating

Enclosure

Weight

Operating Temperature Range

d

D

B

r

r1

Contact Angle

a (Load Center)

da min

db min

Da max

Db max

ras max

r1as max

Double Row Width

Triple Row Width

Quadruple Row Width

2014-07-29 | PRESS RELEASE

2014-05-09 | PRESS RELEASE