4188910

Comprehensive specifications and application details for: 4188910 Self-Aligning Plain Bearing.

Summary

Explore detailed summary information for bearing: 4188910. Includes NSN, classification group, and identification codes to support sourcing, compliance, and accurate part tracking.

Part Number
4188910
Federal Supply Classification
3120 Unmounted Plain Bearings
(NSN) National Stock Number
3120-01-048-8788
Item Name Code
13208
Federal Item Identification Guide
A045A0
Assigment Date
10/07/1977

A detachable assembly in or on which a journal, gudgeon, pivot, or the like moves. It is used to carry a load and to reduce sliding friction. It does not employ rolling elements. The item consists of a bored precision ground ball (or spherical plain bearing) around which an outer ring is fitted. The assembly may be either separable or nonseparable. Excludes:bearing, plain, rod end and bearing, plain, spherical.

39.0 rockwell c minimum and 43.0 rockwell c maximum outer race member hardness rating, 0.6245 inches minimum and 0.6250 inches maximum bore diameter, ams 6370 assn std single material response outer race member material document and classification, 60.0 rockwell c minimum inner member hardness rating, 0.6200 inches minimum and 0.6250 inches maximum inner member width

Datasheet

Below are the comprehensive technical specifications for bearing: 3120-01-048-8788 . Find dimensions, materials, tolerances, performance characteristics, etc.

Bore Diameter
0.6245 inches minimum and 0.6250 inches maximum
Hardness Rating
39.0 rockwell c minimum and 43.0 rockwell c maximum outer race member
Hardness Rating
60.0 rockwell c minimum inner member
Inner Member Width
0.6200 inches minimum and 0.6250 inches maximum
Material Document And Classification
ams 6370 assn std single material response outer race member
Material Document And Classification
ams 6440 assn std single material response or ams 7440 assn std single material response inner member
Material
steel comp 4130 outer race member
Material
steel inner member
Outer Member Outside Diameter
1.1870 inches minimum and 1.1875 inches maximum
Outer Member Width
0.4950 inches minimum and 0.5000 inches maximum
Style Designator
without insert or liner
Surface Treatment Document And Classification
qq-c-320 fed spec single treatment response inner member
Surface Treatment Document And Classification
qq-p-416,cl 2 fed spec single treatment response outer race member
Surface Treatment
cadmium outer race member
Surface Treatment
chromium inner member

Frequently Asked Questions

Find quick answers to common questions about bearing: 4188910. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3120-01-048-8788?
The FSCG of the NSN 3120-01-048-8788 is 3120
Does the NSN 3120-01-048-8788 have a Schedule B code assigned?
Yes, the Schedule B code is 8482300040
Does NSN 3120-01-048-8788 require demilitarization?
Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.
Does NSN 3120-01-048-8788 contain precious materials?
Precious metal content is unknown
Does NSN 3120-01-048-8788 contain hazardous materials?
Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
When the NSN 3120-01-048-8788 was assigned to the Federal Catalog?
It was assigned 47 years ago, on Fri, Oct 7, 1977

Price & Availability

Fill out the form to get pricing and availability details for the bearing: 4188910

Popular Bearings

Browse our selection of high-demand, high-performance bearings:

188238
3110-00-143-7588
Tapered Roller Bearing Cup
188244
3110-00-100-0252
Tapered Roller Cone and Rollers
188245
3110-00-100-0259
Tapered Roller Cone and Rollers
1882470
3110-01-344-3954
Bearing Retaining Plate
188248
3110-00-100-0665
Tapered Roller Cone and Rollers
188249
3110-00-100-0669
Tapered Roller Cone and Rollers
18825-1
3120-01-012-5599
Sleeve Bushing
188251
3110-00-100-0690
Tapered Roller Cone and Rollers
188266
3110-00-100-0693
Tapered Roller Cone and Rollers
188267
3110-00-101-0983
Tapered Roller Cone and Rollers
188272-1
3110-01-705-4604
Annular Ball Bearing
188273-1
3110-01-703-2917
Annular Ball Bearing
188278
3110-00-100-0713
Tapered Roller Cone and Rollers
188279
3110-00-100-9812
Tapered Roller Cone and Rollers
18828
3120-00-423-7933
Thrust Washer Bearing