Duplex Ball Bearing

R620B3T17C41WK911-2

(NSN) National Stock Number

3110-00-216-8337

Federal Supply Classification

3110 Unmounted Antifriction Bearings

Item Name Code

30213

Schedule B Code

8482105068

Summary

0.3125 inches nominal overall width, 0.3750 inches nominal bore diameter, 0.6250 inches nominal overall outside diameter, lubricating oil lubrication material, ground surface finish, angular load direction

DAC	HCC	DMIL	RNCC
4	-	-	3

RNVC	SADC	MSDS	RNAAC
2	-	-	KZ

Identification

Two single row annular ball bearings selected dimensionally to be a matched pair or set. The ring faces have been specially ground to specified offsets that will produce predetermined preload when mounted. May include a single row angular contact bearing with faces specially ground for duplex mounting.

INC	FIIG	Concept	Condition
30213	A044A0	-	1

Specifications

Overall Width

0.3125 inches nominal

Details

An overall measurement taken at right angles to the length of an item,in distinction from thickness.

Bore Diameter

0.3750 inches nominal

Details

The length of a straight line which passes through the center of a circular bore,and terminates at the circumference.

Overall Outside Diameter

0.6250 inches nominal

Details

The overall length of a straight line which passes through the center of an item,and terminates at the outside circumference.

Lubrication Material

lubricating oil

Details

The element compound or mixture with which the item is lubricated. please use mrc lbma as a replacement for canceled mrc.

Surface Finish

ground

Details

An additional finishing process by which the surface of an item is altered in respect to polishing,grinding,and the like.

Load Direction

angular

Details

The direction of load with respect to the shaft axis.

Standard Tolerance Designation

abec no.5

Details

The standard tolerance designation indicating the manufactured limitations of the item as established by the various specifications and standards.

Bearing Preload Rating

10.0 pounds nominal

Details

The amount of internal loading in a bearing which is independent of any external radial and/or axial load.

Special Features

10 gm cm starting torque with 8 to 12 lb preload,2 drops of specified lubricant in each bearing using a no. 26 hypodermic needle,bore and od of each pr of bearings matched within 0.000050 in. of each other,each pr shall be coded in 0.000050 in. increments per afbma section 12,torrids around alternate balls loosely fit

Details

Those unusual or unique characteristics or qualities of an item not covered in the other requirements and which are determined to be essential for identification on one or more other functions.

Lubrication Material Document And Classification

mil-l-6085 mil spec single material response

Details

The specification,standard,or manufacturers reference,and the classification designation,such as class,condition,temper,and the like,that identifies the lubrication material.

Material

plastic polytetrafluoroethylene retainer

Details

The chemical compound or mechanical mixture properties of which the item is fabricated.

Material

steel comp e52100 ball

Details

The chemical compound or mechanical mixture properties of which the item is fabricated.

Material

steel comp e52100 inner ring

Details

The chemical compound or mechanical mixture properties of which the item is fabricated.

Material

steel comp e52100 outer ring

Details

The chemical compound or mechanical mixture properties of which the item is fabricated.

Material Document And Classification

66 fed std single material response ball

Details

The specification, standard, or manufacturer's reference and the classification designation, such as class, condition, temper, and the like, that identifies the material.

Material Document And Classification

66 fed std single material response inner ring

Details

The specification, standard, or manufacturer's reference and the classification designation, such as class, condition, temper, and the like, that identifies the material.

Material Document And Classification

66 fed std single material response outer ring

Details

The specification, standard, or manufacturer's reference and the classification designation, such as class, condition, temper, and the like, that identifies the material.

Style Designator

counterbored outer rings, non-separable, face to face mounting

Details

The style designation indicating the configuration that most nearly corresponds to the appearance of the item.

Master-Cross Reference List

Part	CAGE	DAC	HCC	RNCC	RNVC	MSDS	RNAAC
901796-1C	82577	1	-	7	2	-	SB
R1012HX7DF100-11	70854	5	-	5	2	-	SB

Material and Special Handling

Hazardous material, precious metals, criticality, and electrostatic discharge indicators.

HMIC	PMIC	ESD/EMI	Criticality
N	U	-	-

Freight

Universal / National Freight and Handling Information

UFC	HMC	LTL	LCL
58860	-	P	-

RVC	WCC	TCC	SHC
-	742	Z	9

Certified Supplier

Order with confidence. We are a valued certified supplier serving customers in the military and aerospace industries.

Genuine Manufacturers Parts
100% Product Inspection
7 Year Sales Record Retention
Fast On-Time Delivery
HAZMAT Certified
Global Shipping

Manufacturer

NEW HAMPSHIRE BALL BEARINGS INC DIV HITECH DIVISION

CAGE: 83086

PETERBOROUGH , NH , 03458-1767

UNITED STATES

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FAQs

Frequently asked questions for NSN 3110-00-216-8337

What is the NIIN of the NSN 3110-00-216-8337?

The National Item Identification Number (NIIN) of the NSN 3110-00-216-8337 is 00-216-8337

When the NSN 3110-00-216-8337 was assigned to the Federal Catalog?

It was assigned 51 years ago, on Sun, May 6, 1973

Does the NSN 3110-00-216-8337 contain any precious metals?

Type/content is unknown

Does the NSN 3110-00-216-8337 contain any hazardous material?

No data in HMIRS

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