Item # 7213C, Single Angular Contact Ball Bearing - Open Type On NTN Bearing Corp. of America

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	Item # 7213C, 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		12300 RPM

Limiting Speed - Grease		9500 RPM

Configuration		One

Factor		14.6

Static Load Rating		12400 lbf 55000 N 55.00 kN

Dynamic Load Rating		15700 lbf 70000 N 70.00 kN

Enclosure		Open

Weight		2.094 lb 0.950 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		2.5591 in 65.000 mm

D		4.7244 in 120.000 mm

B		0.9055 in 23.000 mm

r		0.0591 in 1.500 mm

r1		0.0394 in 1.000 mm

Contact Angle		15 º

a (Load Center)		0.9409 in 23.900 mm

da min		2.8937 in 73.500 mm

db min		2.7756 in 70.500 mm

Da max		4.3898 in 111.500 mm

Db max		4.5079 in 114.500 mm

ras max		0.0591 in 1.500 mm

r1as max		0.0394 in 1.000 mm

d1		3.2480 in 82.500 mm

D2		4.3189 in 109.700 mm

Double Row Width		1.8110 in 46.000 mm

Triple Row Width		2.7165 in 69.000 mm

Quadruple Row Width		3.6220 in 92.000 mm

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Item # 7213C, 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

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

db min

Da max

Db max

ras max

r1as max

d1

D2

Double Row Width

Triple Row Width

Quadruple Row Width

2014-07-29 | PRESS RELEASE

2014-05-09 | PRESS RELEASE