Item # 7210CP4, Single Angular Contact Ball Bearing - Open Type On NTN Bearing Corp. of America

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	Item # 7210CP4, 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		Fiber Glass Reinforced

Cage Material		Nylon

Ball Material		Steel

Limiting Speed - Oil		16300 RPM

Limiting Speed - Grease		12600 RPM

Precision		ISO Class 4

Configuration		One

Factor		14.5

Static Load Rating		7100 lbf 31500 N 31.50 kN

Dynamic Load Rating		9650 lbf 43000 N 43.00 kN

Enclosure		Open

Weight		0.985 lb 0.447 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		1.9685 in 50.000 mm

D		3.5433 in 90.000 mm

B		0.7874 in 20.000 mm

r		0.0433 in 1.100 mm

r1		0.0236 in 0.600 mm

Contact Angle		15 º

a (Load Center)		0.7638 in 19.400 mm

da min		2.2441 in 57.000 mm

Da max		3.2677 in 83.000 mm

Db max		3.3661 in 85.500 mm

ras max		0.0394 in 1.000 mm

r1as max		0.0236 in 0.600 mm

d1		2.4488 in 62.200 mm

D1		3.0551 in 77.600 mm

D2		3.2756 in 83.200 mm

Double Row Width		1.5748 in 40.000 mm

Triple Row Width		2.3622 in 60.000 mm

Quadruple Row Width		3.1496 in 80.000 mm

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Item # 7210CP4, 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

Factor

Static Load Rating

Dynamic Load Rating

Enclosure

Weight

Operating Temperature Range

d

D

B

r

r1

Contact Angle

a (Load Center)

da min

Da max

Db max

ras max

r1as max

d1

D1

D2

Double Row Width

Triple Row Width

Quadruple Row Width

2014-07-29 | PRESS RELEASE

2014-05-09 | PRESS RELEASE