KMDB112-1

Comprehensive specifications and application details for: KMDB112-1 Self-Aligning Plain Bearing.

Summary

Explore detailed summary information for bearing: KMDB112-1. Includes NSN, classification group, and identification codes to support sourcing, compliance, and accurate part tracking.

Part Number
KMDB112-1
Federal Supply Classification
3120 Unmounted Plain Bearings
(NSN) National Stock Number
3120-00-316-8120
Item Name Code
13208
Federal Item Identification Guide
A045A0
Assigment Date
11/18/1973

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.

7.0000 inches minimum and 7.0005 inches maximum bore diameter, 1.7450 inches minimum and 1.7500 inches maximum inner member width, 55.0 rockwell c minimum and 60.0 rockwell c maximum inner member hardness rating, plastic polytetrafluoroethylene race liner material, 26.0 rockwell c minimum and 35.0 rockwell c maximum outer race member hardness rating

Datasheet

Below are the comprehensive technical specifications for bearing: 3120-00-316-8120 . Find dimensions, materials, tolerances, performance characteristics, etc.

Bore Diameter
7.0000 inches minimum and 7.0005 inches maximum
Hardness Rating
55.0 rockwell c minimum and 60.0 rockwell c maximum inner member
Hardness Rating
26.0 rockwell c minimum and 35.0 rockwell c maximum outer race member
Inner Member Width
1.7450 inches minimum and 1.7500 inches maximum
Material
plastic polytetrafluoroethylene race liner
Material
steel comp 440c inner member
Material
steel comp 630 outer race member
Outer Member Outside Diameter
7.8495 inches minimum and 7.8500 inches maximum
Outer Member Width
1.3650 inches minimum and 1.3700 inches maximum
Static Radial Load Rating
242000 pounds
Style Designator
with insert and/or liner
Test Data Document
"81349-mil-i-6866 specification (includes engineering type bulletins, brochures,etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "nominal", etc.)."

Frequently Asked Questions

Find quick answers to common questions about bearing: KMDB112-1. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3120-00-316-8120?
The FSCG of the NSN 3120-00-316-8120 is 3120
Does the NSN 3120-00-316-8120 have a Schedule B code assigned?
Yes, the Schedule B code is 8482300040
Does NSN 3120-00-316-8120 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 3120-00-316-8120 contain precious materials?
Precious metal content is unknown
Does NSN 3120-00-316-8120 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 3120-00-316-8120 was assigned to the Federal Catalog?
It was assigned 51 years ago, on Sun, Nov 18, 1973

Price & Availability

Fill out the form to get pricing and availability details for the bearing: KMDB112-1

Popular Bearings

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

KGR390BEX10UL
3120-00-498-4283
Sleeve Bearing
KGR390BFX3UL
3120-00-498-4277
Sleeve Bearing
KGR390BFX4UL
3120-00-498-4279
Sleeve Bearing
KGR390HX2UL
3110-00-391-5812
Shell Bearing
KGR391AHX2UL
3110-00-391-5817
Shell Bearing
KGR391ARX2UL
3110-00-391-5821
Shell Bearing
KGR391ATX8UL
3110-00-391-5824
Shell Bearing
KGR391AWX1UL
3110-00-391-5828
Shell Bearing
KGR391AWX2UL
3110-00-391-5827
Shell Bearing
KGR391AWX3
3110-00-391-5827
Shell Bearing
KGR391AWX3UL
3110-00-391-5827
Shell Bearing
KGR391AWX4UL
3110-00-391-5828
Shell Bearing
KGR391BCX1UL
3120-00-927-1458
Sleeve Bearing
KGR391BCX2UL
3120-00-927-1457
Sleeve Bearing
KGR391BCX3UL
3120-00-927-1456
Sleeve Bearing