Item # 7201C, Single Angular Contact Ball Bearing - Open Type On NTN Bearing Corp. of America

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	Item # 7201C, 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		51800 RPM

Limiting Speed - Grease		40000 RPM

Configuration		One

Factor		12.9

Static Load Rating		775 lbf 3450 N 3.45 kN

Dynamic Load Rating		1600 lbf 7100 N 7.10 kN

Enclosure		Open

Weight		0.079 lb 0.036 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		0.4724 in 12.000 mm

D		1.2598 in 32.000 mm

B		0.3937 in 10.000 mm

r		0.0236 in 0.600 mm

r1		0.0118 in 0.300 mm

Contact Angle		15 º

a (Load Center)		0.3150 in 8.000 mm

da min		0.6496 in 16.500 mm

db min		0.5709 in 14.500 mm

Da max		1.0827 in 27.500 mm

Db max		1.1614 in 29.500 mm

ras max		0.0236 in 0.600 mm

r1as max		0.0118 in 0.300 mm

d1		0.7244 in 18.400 mm

D2		1.0945 in 27.800 mm

Double Row Width		0.7874 in 20.000 mm

Triple Row Width		1.1811 in 30.000 mm

Quadruple Row Width		1.5748 in 40.000 mm

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Item # 7201C, 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