S3927B

S3927B Roller Self-aligning Bearing

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Datasheet. S3927B specification

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

2.3922in. and 2.4442in.

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

9.4483in. and 9.4488in.

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

12.5978in. and 12.5984in.

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.

machined

Seal Quantity
The number of seals included on the item.

1

Bearing Seal Type
Indicates the type of seal provided with the bearing.

contact

Internal Clearance
The clearance between the bearing rings and the rolling elements.

0.0017in. radial and 0.0027in. radial

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

rbec no.5

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.

bearing to be filled and all exterior surfaces wiped with MIL-G-81322 grease

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

copper alloy retainer

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

plastic polyamide seal

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

steel comp E52100 inner ring

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

steel comp E52100 outer ring

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

steel comp E52100 roller

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

double row, spherical rollers, SELF-Contained, outer and inner raceways concave, NON-Separable

Answers.

What is the style?

Double row, spherical rollers, self-contained, outer and inner raceways concave, non-separable

What material is the roller self-aligning bearing made of ?

Steel comp e52100 roller

What material is the roller self-aligning bearing made of ?

Steel comp e52100 outer ring

What material is the roller self-aligning bearing made of ?

Steel comp e52100 inner ring

What material is the roller self-aligning bearing made of ?

Plastic polyamide seal

What material is the roller self-aligning bearing made of ?

Copper alloy retainer

What is the overall width?

2.3922 inches minimum and 2.4442 inches maximum

What is the NSN for S3927B?

3110-00-321-8802

How is this classified for shipping?

Schedule B number: 8482800080
nmfc 114820
Other ball or roller bearings, including combined ball/roller bearings

What's the federal classification of S3927B?

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 3110-00-321-8802 BEARING,ROLLER,SELF-ALIGNING

double row, spherical rollers, self-contained, outer bearing to be filled 9.4483" bore diameter 2.3922" overall width

NIIN
003218802
NIIN Date
11/21/73
Schedule B
8482800080 
Name Code
00016
FIIG
A044A0
Item Weight
40.300lbs
Item Dimensions
135 X 135 X 35
QUP
 
Historical Price
$8,902.50 EA
DEMIL / ITAR
Uncontrolled item (Code A)
Hazmat
No hazard information available from HMIRS.
MSDS
N/A
Precious Metals
No precious metals
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. 562225 Cage 56232
2. 2920413 Cage 10001

Major End Users Countries and entities

  • - Italy 

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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)
77.5
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

S3927B / Bearing,roller,self-aligningWhat is the formal definition of this item?

An antifriction bearing having a cylindrical rolling element and one spherical raceway which will adjust to varying degrees of shaft and/or support misalignment without damage to the raceways and permits the full rating of the bearing to be utilized.