SM4-6T-21

Comprehensive specifications and application details for: SM4-6T-21 Rod End Roller Bearing.

Summary

Explore detailed summary information for bearing: SM4-6T-21. Includes NSN, classification group, and identification codes to support sourcing, compliance, and accurate part tracking.

Part Number
SM4-6T-21
Federal Supply Classification
3110 Unmounted Antifriction Bearings
(NSN) National Stock Number
3110-00-726-7964
Item Name Code
00050
Federal Item Identification Guide
A044A0
Assigment Date
01/01/1963

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.

0.5000 inches nominal inner ring width, 0.2500 inches nominal bore diameter, contact bearing seal type, 1.8400 inches nominal length from bore center to shank end, self-aligning alignment type

Datasheet

Below are the comprehensive technical specifications for bearing: 3110-00-726-7964 . Find dimensions, materials, tolerances, performance characteristics, etc.

Alignment Type
self-aligning
Bearing Seal Type
contact
Bore Diameter
0.2500 inches nominal
Inner Ring Width
0.5000 inches nominal
Length From Bore Center To Shank End
1.8400 inches nominal
Lubrication Material Document And Classification
mil-g-23827 mil spec single material response
Lubrication Material
grease
Outer Ring Width
0.3600 inches nominal
Overall Length
2.3800 inches nominal
Overall Outside Diameter
1.0800 inches nominal
Material
rubber synthetic seal
Material
steel inner ring
Material
steel outer ring
Material
steel roller
Material
steel shaft
Nominal Thread Size
0.375 inches
Seal Quantity
2
Self-Alignment Angle
10.00 degrees nominal
Self-Alignment Location
internal
Shank Diameter
0.3750 inches nominal
Shank Style
externally threaded
Shank Thread Length
1.0000 inches nominal
Special Features
0.0640 in. min to 0.0690 in. max deep by 0.0930 in. min by 0.0980 in. max w by 1.0000 in. lg slot in threaded shank,with grease fittings
Style Designator
single row, concave rollers
Surface Treatment
cadmium all external/exposed metal surfaces
Thread Class
3a
Thread Direction
right-hand
Thread Quantity Per Inch
24
Thread Series Designator
unjf

Replaces

The NSN 3110-00-726-7964 is used in place of the following discontinued or alternate items:

NSN Name Date
3110-00-555-6707 No Name Available 01/01/1960

Frequently Asked Questions

Find quick answers to common questions about bearing: SM4-6T-21. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3110-00-726-7964?
The FSCG of the NSN 3110-00-726-7964 is 3110
Does the NSN 3110-00-726-7964 have a Schedule B code assigned?
Yes, the Schedule B code is 8482500000
Does NSN 3110-00-726-7964 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 3110-00-726-7964 contain precious materials?
Item does not contain precious metal.
Does NSN 3110-00-726-7964 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 3110-00-726-7964 was assigned to the Federal Catalog?
It was assigned 62 years ago, on Tue, Jan 1, 1963

Price & Availability

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