CTA21X85

Comprehensive specifications and application details for: CTA21X85 Needle Bearing Cam Follower.

Summary

Explore detailed summary information for bearing: CTA21X85. Includes NSN, classification group, and identification codes to support sourcing, compliance, and accurate part tracking.

Part Number
CTA21X85
Federal Supply Classification
3110 Unmounted Antifriction Bearings
(NSN) National Stock Number
3110-00-076-2398
Item Name Code
00040
Federal Item Identification Guide
A044A0
Assigment Date
01/01/1963

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, 1.3050 inches nominal overall length, 0.5000 inches nominal outer ring width, grease lubrication material, mil-g-23827 mil spec single material response lubrication material document and classification

Datasheet

Below are the comprehensive technical specifications for bearing: 3110-00-076-2398 . Find dimensions, materials, tolerances, performance characteristics, etc.

Bearing Seal Type
contact
Lubrication Material Document And Classification
mil-g-23827 mil spec single material response
Lubrication Material
grease
Outer Ring Width
0.5000 inches nominal
Overall Length
1.3050 inches nominal
Overall Outside Diameter
0.7500 inches nominal
Material
rubber synthetic seal
Material
steel inner ring
Material
steel outer ring
Material
steel roller
Nominal Thread Size
0.375 inches
Seal Quantity
2
Special Features
nas516 grease fitting in stud end,gradial clearance 0.0003 in. to 0.0017in,0.0920 in. w by 0.0480in. deep keyway in stud
Stud Diameter
0.3750 inches nominal
Stud Length
0.7740 inches nominal
Style Designator
cam follower
Surface Treatment
cadmium all external/exposed metal surfaces
Surface Treatment
chromium face
Surface Treatment
chromium outer race
Thread Class
2a
Thread Direction
right-hand
Thread Length
0.3960 inches nominal
Thread Quantity Per Inch
24
Thread Series Designator
unf

Frequently Asked Questions

Find quick answers to common questions about bearing: CTA21X85. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3110-00-076-2398?
The FSCG of the NSN 3110-00-076-2398 is 3110
Does the NSN 3110-00-076-2398 have a Schedule B code assigned?
Yes, the Schedule B code is 8482400000
Does NSN 3110-00-076-2398 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 3110-00-076-2398 contain precious materials?
Precious metal content is unknown
Does NSN 3110-00-076-2398 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 3110-00-076-2398 was assigned to the Federal Catalog?
It was assigned 62 years ago, on Tue, Jan 1, 1963

Price & Availability

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