MS21221-5K

Comprehensive specifications and application details for: MS21221-5K Rod End Roller Bearing.

Summary

Explore detailed summary information for bearing: MS21221-5K. Includes NSN, classification group, and identification codes to support sourcing, compliance, and accurate part tracking.

Part Number
MS21221-5K
Federal Supply Classification
3110 Unmounted Antifriction Bearings
(NSN) National Stock Number
3110-01-366-6616
Item Name Code
00050
Federal Item Identification Guide
A044A0
Assigment Date
10/30/1992

A special single or multiple-row roller bearing, rigid or self-aligning, and constructed with either inside threaded, plain hollow, maile threaded, or solid shank.

2.3750 inches nominal length from bore center to shank end, self-aligning alignment type, contact bearing seal type, 0.6820 inches minimum and 0.6870 inches maximum inner ring width, 0.3120 inches minimum and 0.3125 inches maximum bore diameter

Datasheet

Below are the comprehensive technical specifications for bearing: 3110-01-366-6616 . Find dimensions, materials, tolerances, performance characteristics, etc.

Alignment Type
self-aligning
Bearing Seal Type
contact
Bore Diameter
0.3120 inches minimum and 0.3125 inches maximum
Inner Ring Width
0.6820 inches minimum and 0.6870 inches maximum
Length From Bore Center To Shank End
2.3750 inches nominal
Lubrication Material
grease
Outer Ring Width
0.4450 inches minimum and 0.4600 inches maximum
Overall Length
3.1070 inches nominal
Material
rubber butadiene-acrylonitrile class nbr seal
Material
steel comp 430 shield
Material
steel comp 4620 rod end body
Material
steel snap ring
Material
steel comp e52100 inner ring
Material
steel comp e52100 roller
Seal Quantity
2
Self-Alignment Angle
10.00 degrees nominal
Self-Alignment Location
internal
Shank Diameter
0.5000 inches nominal
Shank Style
externally threaded
Shank Thread Length
1.3400 inches nominal
Shield Quantity
2
Special Features
keyway is required
Style Designator
single row, concave rollers
Surface Treatment
cadmium all external/exposed metal surfaces

Frequently Asked Questions

Find quick answers to common questions about bearing: MS21221-5K. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3110-01-366-6616?
The FSCG of the NSN 3110-01-366-6616 is 3110
Does the NSN 3110-01-366-6616 have a Schedule B code assigned?
Yes, the Schedule B code is 8482500000
Does NSN 3110-01-366-6616 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 3110-01-366-6616 contain precious materials?
Item does not contain precious metal.
Does NSN 3110-01-366-6616 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 3110-01-366-6616 was assigned to the Federal Catalog?
It was assigned 32 years ago, on Fri, Oct 30, 1992

Price & Availability

Fill out the form to get pricing and availability details for the bearing: MS21221-5K

Popular Bearings

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

0117 2655
3110-01-390-6426
Annular Ball Bearing
0117 4580
3120-01-560-3598
Sleeve Bushing
0117-5001
3110-00-227-3252
Needle Roller Bearing
01170078-4 PC24
3110-00-100-5826
Tapered Roller Bearing
011706344-41
3120-01-321-6553
Sleeve Bushing
011710078-4 PC-23
3110-01-239-8525
Tapered Roller Bearing
011710078-4 PC-24
3110-00-100-5826
Tapered Roller Bearing
011710078-4 PC-25
3110-00-240-6512
Tapered Roller Bearing
011725175-04072
3120-01-172-5175
Sleeve Bushing
011742A
3120-00-165-5905
Thrust Washer Bearing
011780349
3120-01-178-0349
Sleeve Bearing
011786-90
3110-00-144-8900
Annular Ball Bearing
0118 0408
3120-01-545-6737
Sleeve Bearing
01180408
3120-01-545-6737
Sleeve Bearing
01184
3120-00-528-5742
Rod End Plain Bearing