MS51961-28

MS5196128 Roller Needle Bearing

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Datasheet. MS51961-28 specification

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

1.2500in.

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

1.7500in.

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

2.3125in.

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

ground

Retainer Fabrication Method
The means used in manufacturing the retainer.

pressed

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

rigid

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

afbma std tolerance for industrial needle bearings

Special Features
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.

oil hole and groove in outer ring

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

copper alloy retainer or steel retainer

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

steel outer ring

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

steel roller

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

NON-Separable, with roller retainer, hardened and ground

Answers.

What quantity is this sold in?

1EA

What is the style?

Non-separable, with roller retainer, hardened and ground

What material is the roller needle bearing made of ?

Steel roller

What material is the roller needle bearing made of ?

Steel outer ring

What material is the roller needle bearing made of ?

Copper alloy retainer or steel retainer

What is the overall width?

1.2500 inches

What is the NSN for MS51961-28?

3110-00-227-3252

How is this classified for shipping?

Schedule B number: 8482400000
nmfc 114820
Needle roller bearings

What's the federal classification of MS51961-28?

FSC 3110 ⁓ Bearings, antifriction, unmounted

Note-this class includes bearings that generally have roller or balls confined by an inner and outer ring to relieve friction in/on/around rotating/moving mechanisms.

Excluding plain bearings (fsc 3120); jewel bearings (fsc 3120)

NSN 3110-00-227-3252 BEARING,ROLLER,NEEDLE

non-separable, with roller retainer, hardened oil hole 1.7500" bore diameter 1.2500" overall width

NIIN
002273252
NIIN Date
01/01/61
Schedule B
8482400000 
Name Code
00051
FIIG
A044A0
Item Weight
0.500lbs
Item Dimensions
--
QUP
Historical Price
$40.45 EA
DEMIL / ITAR
Uncontrolled item (Code A)
Hazmat
No hazard information available from HMIRS.
MSDS
N/A
Precious Metals
Metal content unknown
Enviromental
N/A
Electrostatic ESD & EMI
No ESD or EMI sensitivity

Other Part Numbers Parts with same form, fit, and function by other manufacturers

1. LA157-6 Cage 46717
2. 21365-1 Cage 13841
3. 423-9 Cage 09058
4. 1363001 Cage 53090
5. M2437 Cage 61208
6. 0117-5001 Cage 82386
7. 33187 Cage 62410
8. 77038ZR1E9 Cage 43334
9. SJ7315 Cage 51588
10. HJ283720 Cage 60380
11. 77038ZR1E9 Cage 24617
12. 00043C Cage 83299
13. 0043C Cage 83299
14. 1263840 Cage 80064
15. MR28 Cage 92563
16. 25G134 Cage 63800
17. 33187 Cage 51387
18. MR28 Cage 39317
19. 3110002273252 Cage SCY13

Major End Users Countries and entities

  • - Department of The Navy 
  • - Department of The Army 
  • - Department of The Air Force 
  • - U.s. Coast Guard 
  • - Spain 
  • - Morocco 
  • - Australia 
  • - Canada 
  • - Republic of Korea 
  • - Norway 
  • - Greece 
  • - Turkey 

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Shipping Information

Special Handling
Other or no special handling required (sh) 
LTL (less than a truck load rating)
77.5 
LCL (less than a car load rating)
Unknown
Special Cargo
No special type of cargo code applicable 
Air Freight (Minimum cargo door size required)
Shipment is not a consolidation and does not exceed 84 inches in any dimension. 
Customs Requirement Classification
Trailers, vehicles, machinery, shop and warehouse equipment and supplies including special tools and equipment, ground servicing 
Commodity (for shipments via water)
Bearings 
NMFC (national motor freight code)
114820 BEARINGS/BUSHINGS NOI BALL/ROLLER 
UFC (universal freight code)
58860 

Similar by Design Other bearings with similar characteristics

Nothing similar to this part number was found in our inventory

MS51961-28 / Bearing,roller,needleWhat is the formal definition of this item?

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.