Item # 7207BL1BG, Single Angular Contact Ball Bearing - Open Type On NTN Bearing Corp. of America

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	Item # 7207BL1BG, 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		Machined

Cage Material		Brass

Ball Material		Steel

Limiting Speed - Oil		12000 RPM

Limiting Speed - Grease		9300 RPM

Precision		ISO Class 0

Configuration		One

Static Load Rating		4150 lbf 18400 N 18.40 kN

Dynamic Load Rating		6100 lbf 27100 N 27.10 kN

Enclosure		Open

Weight		0.734 lb 0.333 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		1.3780 in 35.000 mm

D		2.8346 in 72.000 mm

B		0.6693 in 17.000 mm

r		0.0433 in 1.100 mm

r1		0.0236 in 0.600 mm

Contact Angle		40 º

a (Load Center)		1.2205 in 31.000 mm

da min		1.6535 in 42.000 mm

db min		1.5551 in 39.500 mm

Da max		2.5591 in 65.000 mm

Db max		2.6575 in 67.500 mm

ras max		0.0394 in 1.000 mm

r1as max		0.0236 in 0.600 mm

Double Row Width		1.3386 in 34.000 mm

Triple Row Width		2.0079 in 51.000 mm

Quadruple Row Width		2.6772 in 68.000 mm

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Item # 7207BL1BG, 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