KWB6SD4

Comprehensive specifications and application details for: KWB6SD4 Self-Aligning Plain Bearing.

Summary

Explore detailed summary information for bearing: KWB6SD4. Includes NSN, classification group, and identification codes to support sourcing, compliance, and accurate part tracking.

Part Number
KWB6SD4
Federal Supply Classification
3120 Unmounted Plain Bearings
(NSN) National Stock Number
3120-00-123-6879
Item Name Code
13208
Federal Item Identification Guide
A045A0
Assigment Date
12/27/1972

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.

32.0 rockwell c maximum and 35.0 rockwell c maximum outer race member hardness rating, 0.3745 inches minimum and 0.3750 inches maximum bore diameter, 57.0 rockwell c minimum and 61.0 rockwell c maximum inner member hardness rating, 66 fed std single material response inner member material document and classification, 0.4950 inches minimum and 0.5000 inches maximum inner member width

Datasheet

Below are the comprehensive technical specifications for bearing: 3120-00-123-6879 . Find dimensions, materials, tolerances, performance characteristics, etc.

Bore Diameter
0.3745 inches minimum and 0.3750 inches maximum
Hardness Rating
57.0 rockwell c minimum and 61.0 rockwell c maximum inner member
Hardness Rating
32.0 rockwell c maximum and 35.0 rockwell c maximum outer race member
Inner Member Width
0.4950 inches minimum and 0.5000 inches maximum
Material Document And Classification
66 fed std single material response inner member
Material Document And Classification
66 fed std single material response outer race member
Material
lubricant lubrication
Material
steel comp 4130 outer race member
Material
steel comp e52100 inner member
Outer Member Outside Diameter
0.8120 inches minimum and 0.8125 inches maximum
Outer Member Width
0.4010 inches minimum and 0.4110 inches maximum
Static Radial Load Rating
30000 pounds
Style Designator
without insert or liner
Surface Treatment
cadmium outer race member
Surface Treatment
chromium inner member

Frequently Asked Questions

Find quick answers to common questions about bearing: KWB6SD4. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3120-00-123-6879?
The FSCG of the NSN 3120-00-123-6879 is 3120
Does the NSN 3120-00-123-6879 have a Schedule B code assigned?
Yes, the Schedule B code is 8482300040
Does NSN 3120-00-123-6879 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 3120-00-123-6879 contain precious materials?
Precious metal content is unknown
Does NSN 3120-00-123-6879 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 3120-00-123-6879 was assigned to the Federal Catalog?
It was assigned 52 years ago, on Wed, Dec 27, 1972

Price & Availability

Fill out the form to get pricing and availability details for the bearing: KWB6SD4

Popular Bearings

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

4004C6-6
3110-01-628-7550
Bearing Roller
4004C6-6-10
3110-01-166-1537
Bearing Roller
4004C6-6-12
3110-00-630-1670
Bearing Roller
4004C6-6-14
3110-01-163-2270
Bearing Roller
4004C6-6-16
3110-00-497-7355
Bearing Roller
4004C6-6-18
3110-01-166-1536
Roller Bearing
4004C6-6-18WE
3110-01-166-1536
Roller Bearing
4004C6-6-20
3110-01-422-3172
Bearing Roller
4004C6-6-20WE
3110-01-422-3172
Bearing Roller
4004C6-6-22
3110-01-253-4486
Bearing Roller
4004C6-6-22WE
3110-01-253-4486
Bearing Roller
4004C6-6-26
3110-01-183-4093
Bearing Roller
4004C6-6-26WE
3110-01-183-4093
Bearing Roller
4004C6-6-28
3110-01-253-4487
Bearing Roller
4004C6-6-28WE
3110-01-253-4487
Bearing Roller