D7R48-3

Comprehensive specifications and application details for: D7R48-3 Track Roller Ball Bearing.

Summary

Explore detailed summary information for bearing: D7R48-3. Includes NSN, classification group, and identification codes to support sourcing, compliance, and accurate part tracking.

Part Number
D7R48-3
Federal Supply Classification
3110 Unmounted Antifriction Bearings
(NSN) National Stock Number
3110-00-159-9518
Item Name Code
00045
Federal Item Identification Guide
A044A0
Assigment Date
01/01/1963

An antifriction bearing having spherical rolling elements designed for use in a track roller assembly.

3.0300 inches nominal crown radius, mil-23827 mil spec single material response lubrication material document and classification, 0.4375 inches nominal bore diameter, contact bearing seal type, 0.6300 inches nominal inner ring width

Datasheet

Below are the comprehensive technical specifications for bearing: 3110-00-159-9518 . Find dimensions, materials, tolerances, performance characteristics, etc.

Bearing Seal Type
contact
Bore Diameter
0.4375 inches nominal
Crown Radius
3.0300 inches nominal
Inner Ring Width
0.6300 inches nominal
Lubrication Material Document And Classification
mil-23827 mil spec single material response
Lubrication Material
grease
Outer Ring Width
0.5700 inches nominal
Overall Outside Diameter
1.2500 inches nominal
Material
rubber synthetic seal
Material
steel ball
Material
steel inner ring
Material
steel outer ring
Special Features
afbma std tolerances for bearings; inwardly convergent contact angle
Seal Quantity
2
Style Designator
double row rigid, crowned od inner ring entended both sides
Surface Treatment
cadmium all external/exposed metal surfaces

Frequently Asked Questions

Find quick answers to common questions about bearing: D7R48-3. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3110-00-159-9518?
The FSCG of the NSN 3110-00-159-9518 is 3110
Does the NSN 3110-00-159-9518 have a Schedule B code assigned?
Yes, the Schedule B code is 8482500000
Does NSN 3110-00-159-9518 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 3110-00-159-9518 contain precious materials?
Precious metal content is unknown
Does NSN 3110-00-159-9518 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 3110-00-159-9518 was assigned to the Federal Catalog?
It was assigned 62 years ago, on Tue, Jan 1, 1963

Price & Availability

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