Needle Roller Bearing

YCRS30

(NSN) National Stock Number

3110-00-767-4437

Federal Supply Classification

3110 Unmounted Antifriction Bearings

Item Name Code

00051

Schedule B Code

8482400000

Summary

0.4996 inches minimum and 0.5002 inches maximum bore diameter, 1.7490 inches minimum and 1.7500 inches maximum overall outside diameter, 1.0000 inches nominal outer ring width, 1.0625 inches nominal inner ring width, ground surface finish, pressed retainer fabrication method

DAC	HCC	DMIL	RNCC
2	-	-	5

RNVC	SADC	MSDS	RNAAC
9	-	-	HD

Identification

A single or multiple-row antifriction bearing used with or without inner or outer races characterized by relatively small size rollers usually not ranging above 0.250 inch (6.35mm) diameter and generally longer in length in relation to diameter.

INC	FIIG	Concept	Condition
00051	A044A0	-	1

Specifications

Bore Diameter

0.4996 inches minimum and 0.5002 inches maximum

Details

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

Overall Outside Diameter

1.7490 inches minimum and 1.7500 inches maximum

Details

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

Outer Ring Width

1.0000 inches nominal

Details

None.

Inner Ring Width

1.0625 inches nominal

Details

None.

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.

Retainer Fabrication Method

pressed

Details

The means used in manufacturing the retainer.

Seal Quantity

Details

The number of seals included on the item.

Bearing Seal Type

contact

Details

Indicates the type of seal provided with the bearing.

Alignment Type

rigid

Details

Indicates the type of alignment utilized whereby the item will adjust axially for misalignment.

Special Features

0.0022 in. max radial clearance

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.

Material

rubber synthetic seal

Details

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

Material

steel inner ring

Details

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

Material

steel outer ring

Details

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

Material

steel roller

Details

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

Style Designator

cam roller, hardened and ground, non-separable

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
2640-128X2 PIECE 34	96169	4	-	5	9	-	KZ
2640-129X2 PIECE 34	96169	A	-	5	9	-	KZ
2640-628X2 PIECE 34	96169	A	-	5	9	-	KZ
2640-680X2 PIECE 10	96169	A	-	5	9	-	KZ
71721-21X5	96169	A	-	5	9	-	KZ
SS845-2007642 PIECE 34	53711	4	-	5	9	-	KZ
SS845-2180754 PIECE 34	53711	A	-	5	9	-	KZ
2061565	10001	X	-	5	9	-	XX
2560062-1	10001	1	-	5	9	-	KE
CYR-1 3/4-S	98878	5	-	C	1	-	ZZ
CYR13-4S	92563	5	-	5	9	-	KE
CYR1 3-4S	39317	3	-	5	9	-	CU
YCRS30	21335	5	-	5	9	-	ZZ
YR-1 7/8X	51588	5	-	5	9	-	KZ
YR-1-3/4-X-21	07484	1	-	3	2	-	ZZ
RF-30-PP	58741	5	-	5	9	-	KZ
209-2047974 PIECE 32	80064	A	-	5	9	-	KZ
SS45-2180772 PIECE 10	80064	A	-	5	9	-	KZ
SS845-2007644 PIECE 34	80064	A	-	5	9	-	KZ

Material and Special Handling

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

HMIC	PMIC	ESD/EMI	Criticality
N	A	-	-

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.

ISO9001 / AS9100 Quality Standards
HAZMAT Certified
On Time Delivery
Qualified Sales Team
Counterfeit Parts Prevention
100% Product Inspections

Manufacturer

TIMKEN AEROSPACE, INC DBA TORRINGTON PRODUCT

CAGE: 60380

LEBANON , NH , 03766-2614

UNITED STATES

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FAQs

Frequently asked questions for NSN 3110-00-767-4437

What is the NIIN of the NSN 3110-00-767-4437?

The National Item Identification Number (NIIN) of the NSN 3110-00-767-4437 is 00-767-4437

When the NSN 3110-00-767-4437 was assigned to the Federal Catalog?

It was assigned 62 years ago, on Mon, Jan 1, 1962

Does the NSN 3110-00-767-4437 contain any precious metals?

Does not contain precious metal

Does the NSN 3110-00-767-4437 contain any hazardous material?

No data in HMIRS

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