Item # 7215CG/GNP4, Single Angular Contact Ball Bearing - Open Type On NTN Bearing Corp. of America

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	Item # 7215CG/GNP4, Single Angular Contact Ball Bearing - Open Type

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		11000 RPM

Limiting Speed - Grease		8500 RPM

Precision		ISO Class 4

Configuration		One

Preload		Normal

Factor		14.8

Static Load Rating		14700 lbf 65500 N 65.50 kN

Dynamic Load Rating		17900 lbf 79500 N 79.50 kN

Enclosure		Open

Weight		2.520 lb 1.143 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		2.9528 in 75.000 mm

D		5.1181 in 130.000 mm

B		0.9843 in 25.000 mm

r		0.0591 in 1.500 mm

r1		0.0394 in 1.000 mm

Contact Angle		15 º

a (Load Center)		1.0394 in 26.400 mm

da min		3.2874 in 83.500 mm

Da max		4.7835 in 121.500 mm

Db max		4.9016 in 124.500 mm

ras max		0.0591 in 1.500 mm

r1as max		0.0394 in 1.000 mm

Double Row Width		1.9685 in 50.000 mm

Triple Row Width		2.9528 in 75.000 mm

Quadruple Row Width		3.9370 in 100.000 mm

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Item # 7215CG/GNP4, 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

Preload

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

Double Row Width

Triple Row Width

Quadruple Row Width

2014-07-29 | PRESS RELEASE

2014-05-09 | PRESS RELEASE