CR-3/4-90

Comprehensive specifications and application details for: CR-3/4-90 Needle Bearing Cam Follower.

Summary

Explore detailed summary information for bearing: CR-3/4-90. Includes NSN, classification group, and identification codes to support sourcing, compliance, and accurate part tracking.

Part Number
CR-3/4-90
Federal Supply Classification
3110 Unmounted Antifriction Bearings
(NSN) National Stock Number
3110-00-819-4813
Item Name Code
00040
Federal Item Identification Guide
A044A0
Assigment Date
01/01/1962

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.

1.7763 inches nominal overall length, 0.7500 inches nominal overall outside diameter, mil-g-23827 mil spec single material response lubrication material document and classification, 0.3440 inches nominal outer ring width, grease lubrication material

Datasheet

Below are the comprehensive technical specifications for bearing: 3110-00-819-4813 . Find dimensions, materials, tolerances, performance characteristics, etc.

Lubrication Material Document And Classification
mil-g-23827 mil spec single material response
Lubrication Material
grease
Outer Ring Width
0.3440 inches nominal
Overall Length
1.7763 inches nominal
Overall Outside Diameter
0.7500 inches nominal
Material
steel overall
Nominal Thread Size
0.312 inches
Special Features
means for relubrication nas516 grease fitting in flanged end of stud,2 cotter pin holes in threaded end of stud,high strength heat treated 0040
Stud Diameter
0.3125 inches nominal
Stud Length
1.4170 inches nominal
Style Designator
cam follower
Surface Treatment
cadmium all external/exposed metal surfaces
Surface Treatment
chromium roller
Surface Treatment
chromium side plate
Thread Class
3a
Thread Direction
right-hand
Thread Length
0.6100 inches nominal
Thread Quantity Per Inch
24
Thread Series Designator
unf

Frequently Asked Questions

Find quick answers to common questions about bearing: CR-3/4-90. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3110-00-819-4813?
The FSCG of the NSN 3110-00-819-4813 is 3110
Does the NSN 3110-00-819-4813 have a Schedule B code assigned?
Yes, the Schedule B code is 8482400000
Does NSN 3110-00-819-4813 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 3110-00-819-4813 contain precious materials?
Precious metal content is unknown
Does NSN 3110-00-819-4813 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 3110-00-819-4813 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Mon, Jan 1, 1962

Price & Availability

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