Annular Ball Bearing

7308B

(NSN) National Stock Number

3110-00-156-8049

Federal Supply Classification

3110 Unmounted Antifriction Bearings

Item Name Code

00014

Schedule B Code

8482105028

Summary

23.00 millimeters nominal overall width, 40.00 millimeters nominal bore diameter, 90.00 millimeters nominal overall outside diameter, ground surface finish, angular load direction, straight bore shape

DAC	HCC	DMIL	RNCC
5	-	-	5

RNVC	SADC	MSDS	RNAAC
1	-	-	XX

Identification

A cylindrical device in which the inner or outer ring turns upon a single or double row of hardened balls which roll easily between the two rings, thus minimizing friction. For items with faces specially ground for duplex mounting see bearing,ball,duplex. Excludes:bearing,ball,airframe.

INC	FIIG	Concept	Condition
00014	A044A0	-	1

Specifications

Overall Width

23.00 millimeters nominal

Details

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

Bore Diameter

40.00 millimeters 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

90.00 millimeters nominal

Details

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

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.

Bore Shape

straight

Details

The physical configuration of the bore.

Standard Tolerance Designation

abec no.1

Details

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

Contact Angle

25.0 degrees minimum

Details

The size of the angle formed at the force point of contact.

Lubrication Material

lubricant

Details

The chemical compound or mechanical mixture properties with which the item is lubricated.

Master-Cross Reference List

Part	CAGE	DAC	HCC	RNCC	RNVC	MSDS	RNAAC
340AC	43991	5	-	5	1	-	XX
7308	81965	4	-	5	9	-	9Z
177003-47	10001	5	-	5	1	-	XX
7308	92563	5	-	5	1	-	XX
7308	39317	5	-	5	9	-	XX
7308B1TX9	53035	5	-	5	1	-	KZ
7308	01212	5	-	5	1	-	XX
7308T	01212	5	-	5	1	-	XX
30308	24617	5	-	5	1	-	XX
700286	00000	X	-	5	9	-	XX
7202429	00000	X	-	5	9	-	XX
2538P	93232	5	-	5	9	-	48
RW62212P9	93232	5	-	5	9	-	XX
SL4221P113	93232	5	-	5	9	-	XX
7308	38443	5	-	5	1	-	XX
7308	21760	5	-	5	1	-	XX
73080	80038	X	-	5	9	-	XX
2538P	93236	5	-	5	9	-	48
30308	43334	5	-	5	9	-	XX
181-115	35301	5	-	5	9	-	XX
7308	52676	5	-	5	1	-	XX
72-4333-076	50024	5	-	5	9	-	XX
72-6970-442	50024	5	-	5	9	-	XX
134-04003-0000	96906	X	-	2	2	-	XX

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
-	-	-	-

RVC	WCC	TCC	SHC
-	-	-	-

Certified Supplier

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Manufacturer

SKF USA INC.

CAGE: 52676

BLUE BELL , PA , 19422-1961

UNITED STATES

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FAQs

Frequently asked questions for NSN 3110-00-156-8049

What is the NIIN of the NSN 3110-00-156-8049?

The National Item Identification Number (NIIN) of the NSN 3110-00-156-8049 is 00-156-8049

When the NSN 3110-00-156-8049 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Sun, Jan 1, 1961

Does the NSN 3110-00-156-8049 contain any precious metals?

Type/content is unknown

Does the NSN 3110-00-156-8049 contain any hazardous material?

No data in HMIRS

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