Item # 6318ZNC3, Single Row Radial Ball Bearing - Single Shielded w/ Snap Ring Groove On NTN Bearing Corp. of America

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	Item # 6318ZNC3, Single Row Radial Ball Bearing - Single Shielded w/ Snap Ring Groove

Single-Row-Radial-Ball-Bearing-Single-Shielded-Snap-Ring-Groove

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Single Row Radial Ball Bearing - Single Shielded w/ Snap Ring Groove - 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		Ball Bearing

Bore Type		Round

Material		High Carbon Chrome Steel

Cage Type		Pressed

Cage Material		Steel

Limiting Speed - Oil		4200 RPM

Limiting Speed - Grease		3600.0 RPM

Seal Type		None

Seal Material		None

Precision		Class 0

Configuration		One

Factor		13.3

Radial Internal Clearance		C3

Static Load Rating		24100 lbf 107000 N 107.00 kN

Dynamic Load Rating		35510 lbf 158000 N 158.00 kN

Enclosure		Single Shielded

Weight		10.825 lb 4.910 kg

Operating Temperature Range		-40 to 250 ºF -40 to 120 ºC

Dimensional Specifications

		Single Row Radial Ball Bearing - Single Shielded w/ Snap Ring Groove - Dimensions larger image

d		3.5433 in 90.000 mm

D		7.4803 in 190.000 mm

B		1.6929 in 43.000 mm

D1		7.2299 in 183.640 mm

a		0.2240 in 5.690 mm

b		0.1378 in 3.500 mm

r		0.1181 in 3.000 mm

r1		0.0197 in 0.500 mm

da min		4.0551 in 103.000 mm

da max		4.6457 in 118.000 mm

Da max		6.9685 in 177.000 mm

ras max		0.0984 in 2.500 mm

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Item # 6318ZNC3, Single Row Radial Ball Bearing - Single Shielded w/ Snap Ring Groove

Ordering Options

Type

Bore Type

Material

Cage Type

Cage Material

Limiting Speed - Oil

Limiting Speed - Grease

Seal Type

Seal Material

Precision

Configuration

Factor

Radial Internal Clearance

Static Load Rating

Dynamic Load Rating

Enclosure

Weight

Operating Temperature Range

d

D

B

D1

a

b

r

r1

da min

da max

Da max

ras max

2014-07-29 | PRESS RELEASE

2014-05-09 | PRESS RELEASE