KR20-CNB

Comprehensive specifications and application details for: KR20-CNB Self-Aligning Plain Bearing.

Summary

Explore detailed summary information for bearing: KR20-CNB. Includes NSN, classification group, and identification codes to support sourcing, compliance, and accurate part tracking.

Part Number
KR20-CNB
Federal Supply Classification
3120 Unmounted Plain Bearings
(NSN) National Stock Number
3120-01-070-2146
Item Name Code
13208
Federal Item Identification Guide
A045A0
Assigment Date
01/06/1979

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.

1.0910 inches minimum and 1.0930 inches maximum inner member width, 1.2495 inches minimum and 1.2500 inches maximum bore diameter, 0.9370 inches minimum and 0.9470 inches maximum outer member width, outer race member hardness rating rockwell c scale 23.0 min special features, 1.9995 inches minimum and 2.0000 inches maximum outer member outside diameter

Datasheet

Below are the comprehensive technical specifications for bearing: 3120-01-070-2146 . Find dimensions, materials, tolerances, performance characteristics, etc.

Bore Diameter
1.2495 inches minimum and 1.2500 inches maximum
Inner Member Width
1.0910 inches minimum and 1.0930 inches maximum
Outer Member Outside Diameter
1.9995 inches minimum and 2.0000 inches maximum
Outer Member Width
0.9370 inches minimum and 0.9470 inches maximum
Special Features
outer race member hardness rating rockwell c scale 23.0 min
Static Radial Load Rating
108000 pounds
Style Designator
with insert and/or liner

Frequently Asked Questions

Find quick answers to common questions about bearing: KR20-CNB. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3120-01-070-2146?
The FSCG of the NSN 3120-01-070-2146 is 3120
Does the NSN 3120-01-070-2146 have a Schedule B code assigned?
Yes, the Schedule B code is 8482300040
Does NSN 3120-01-070-2146 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 3120-01-070-2146 contain precious materials?
Item does not contain precious metal.
Does NSN 3120-01-070-2146 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 3120-01-070-2146 was assigned to the Federal Catalog?
It was assigned 46 years ago, on Sat, Jan 6, 1979

Price & Availability

Fill out the form to get pricing and availability details for the bearing: KR20-CNB

Popular Bearings

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

S3PPG
3110-01-284-5279
Annular Ball Bearing
S3PPGC7
3110-01-284-5279
Annular Ball Bearing
S3R
3110-00-155-9645
Annular Ball Bearing
S3R5P24L04ZD
3110-01-080-5616
Annular Ball Bearing
S3RB3MF
3110-00-554-5755
Annular Ball Bearing
S3RD
3110-00-155-8413
Annular Ball Bearing
S3RDTF
3110-00-155-8413
Annular Ball Bearing
S3RF
3110-00-155-8413
Annular Ball Bearing
S3RF4B5
3110-00-554-3182
Annular Ball Bearing
S3RFF1M1MILG3278
3110-00-155-8418
Annular Ball Bearing
S3RFFANG25
3110-00-155-8418
Annular Ball Bearing
S3RFFLT
3110-00-155-8418
Annular Ball Bearing
S3RFFMILG18709
3110-00-155-8416
Annular Ball Bearing
S3RFFMILL3545
3110-00-554-5310
Annular Ball Bearing
S3RFFMILL7711
3110-00-554-5310
Annular Ball Bearing