2555709 ITEM 21

Comprehensive specifications and application details for: 2555709 ITEM 21 Needle Bearing Cam Follower.

Summary

Explore detailed summary information for bearing: 2555709 ITEM 21. Includes NSN, classification group, and identification codes to support sourcing, compliance, and accurate part tracking.

Part Number
2555709 ITEM 21
Federal Supply Classification
3110 Unmounted Antifriction Bearings
(NSN) National Stock Number
3110-00-163-9912
Item Name Code
00040
Federal Item Identification Guide
A044A0
Assigment Date
02/07/1973

An assembly consisting of a roller and stud used to effect a rolling contact with a cam, and convert the reciprocating or oscillating motion to linear motion.

contact bearing seal type, mo-lith 2,fscm 73219 mfr ref single material response lubrication material document and classification, grease lubrication material, 4.7812 inches nominal overall length, 2.0000 inches nominal outer ring width

Datasheet

Below are the comprehensive technical specifications for bearing: 3110-00-163-9912 . Find dimensions, materials, tolerances, performance characteristics, etc.

Bearing Seal Type
contact
Lubrication Material Document And Classification
mo-lith 2,fscm 73219 mfr ref single material response
Lubrication Material
grease
Outer Ring Width
2.0000 inches nominal
Overall Length
4.7812 inches nominal
Overall Outside Diameter
3.5000 inches nominal
Material
plastic seal
Material
steel outer ring
Material
steel roller
Material
steel stud
Material
steel washer
Nominal Thread Size
1.750 inches
Seal Quantity
2
Special Features
means for lubrication,female hex drive inlieu of slot
Stud Diameter
1.7500 inches nominal
Stud Length
2.7500 inches nominal
Style Designator
cam follower
Surface Treatment
oxide all external/exposed metal surfaces
Thread Class
2a
Thread Direction
right-hand
Thread Length
1.3750 inches nominal
Thread Quantity Per Inch
12
Thread Series Designator
un

Frequently Asked Questions

Find quick answers to common questions about bearing: 2555709 ITEM 21. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3110-00-163-9912?
The FSCG of the NSN 3110-00-163-9912 is 3110
Does the NSN 3110-00-163-9912 have a Schedule B code assigned?
Yes, the Schedule B code is 8482400000
Does NSN 3110-00-163-9912 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 3110-00-163-9912 contain precious materials?
Precious metal content is unknown
Does NSN 3110-00-163-9912 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 3110-00-163-9912 was assigned to the Federal Catalog?
It was assigned 52 years ago, on Wed, Feb 7, 1973

Price & Availability

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