3TKR45-56D

Comprehensive specifications and application details for: 3TKR45-56D Annular Ball Bearing.

Summary

Explore detailed summary information for bearing: 3TKR45-56D. Includes NSN, classification group, and identification codes to support sourcing, compliance, and accurate part tracking.

Part Number
3TKR45-56D
Federal Supply Classification
3110 Unmounted Antifriction Bearings
(NSN) National Stock Number
3110-00-436-8072
Item Name Code
00014
Federal Item Identification Guide
A044A0
Assigment Date
09/05/1969

A cylindrical device in which the inner or outer ring turns upon a single or double row of hardened balls which roll easily between the two rings, thus minimizing friction. For items with faces specially ground for duplex mounting see bearing,ball,duplex. Excludes:bearing,ball,airframe.

2.8122 inches minimum and 2.8128 inches maximum bore diameter, straight bore shape, 0.0005 inches minimum radial and 0.0015 inches maximum radial internal clearance, radial load direction, grease lubrication material

Datasheet

Below are the comprehensive technical specifications for bearing: 3110-00-436-8072 . Find dimensions, materials, tolerances, performance characteristics, etc.

Bore Diameter
2.8122 inches minimum and 2.8128 inches maximum
Bore Shape
straight
Internal Clearance
0.0005 inches minimum radial and 0.0015 inches maximum radial
Load Direction
radial
Lubrication Material
grease
Lubrication Material Document And Classification
beacon 325,fscm 29700 mfr ref single material response
Overall Outside Diameter
3.4992 inches minimum and 3.5000 inches maximum
Overall Width
0.3070 inches minimum and 0.3120 inches maximum
Material
plastic phenolic and cotton retainer
Material
steel comp 440a inner ring
Material
steel comp 440a outer ring
Material
steel comp 440a ball
Retainer Fabrication Method
machined
Style Designator
non-loading groove, non-separable
Surface Finish
ground

Frequently Asked Questions

Find quick answers to common questions about bearing: 3TKR45-56D. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3110-00-436-8072?
The FSCG of the NSN 3110-00-436-8072 is 3110
Does the NSN 3110-00-436-8072 have a Schedule B code assigned?
Yes, the Schedule B code is 8482105028
Does NSN 3110-00-436-8072 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 3110-00-436-8072 contain precious materials?
Precious metal content is unknown
Does NSN 3110-00-436-8072 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 3110-00-436-8072 was assigned to the Federal Catalog?
It was assigned 55 years ago, on Fri, Sep 5, 1969

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