Item # 7219BG, Single Angular Contact Ball Bearing - Open Type On NTN Bearing Corp. of America

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	Item # 7219BG, 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		4700 RPM

Limiting Speed - Grease		3500 RPM

Precision		ISO Class 0

Configuration		One

Static Load Rating		24100 lbf 107000 N 107.00 kN

Dynamic Load Rating		27200 lbf 121000 N 121.00 kN

Enclosure		Open

Weight		6.041 lb 2.740 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		3.7402 in 95.000 mm

D		6.6929 in 170.000 mm

B		1.2598 in 32.000 mm

r		0.0827 in 2.100 mm

r1		0.0433 in 1.100 mm

Contact Angle		40 º

a (Load Center)		2.8150 in 71.500 mm

da min		4.2126 in 107.000 mm

db min		4.0157 in 102.000 mm

Da max		6.2205 in 158.000 mm

Db max		6.4173 in 163.000 mm

ras max		0.0787 in 2.000 mm

r1as max		0.0394 in 1.000 mm

Double Row Width		2.5197 in 64.000 mm

Triple Row Width		3.7795 in 96.000 mm

Quadruple Row Width		5.0394 in 128.000 mm

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Item # 7219BG, 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