B303ZDBB

Comprehensive specifications and application details for: B303ZDBB Duplex Ball Bearing.

Summary

Explore detailed summary information for bearing: B303ZDBB. Includes NSN, classification group, and identification codes to support sourcing, compliance, and accurate part tracking.

Part Number
B303ZDBB
Federal Supply Classification
3110 Unmounted Antifriction Bearings
(NSN) National Stock Number
3110-01-042-5612
Item Name Code
30213
Federal Item Identification Guide
A044A0
Assigment Date
06/13/1977

Two single row annular ball bearings selected dimensionally to be a matched pair or set. The ring faces have been specially ground to specified offsets that will produce predetermined preload when mounted. May include a single row angular contact bearing with faces specially ground for duplex mounting.

0.2498 inches minimum and 0.2500 inches maximum bore diameter, cbb calibration designator, radial load direction, 0.3904 inches minimum and 0.3906 inches maximum overall outside diameter, as-2985,fscm 30003 mfr ref single material response lubrication material document and classification

Datasheet

Below are the comprehensive technical specifications for bearing: 3110-01-042-5612 . Find dimensions, materials, tolerances, performance characteristics, etc.

Bore Diameter
0.2498 inches minimum and 0.2500 inches maximum
Calibration Designator
cbb
Load Direction
radial
Lubrication Material Document And Classification
as-2985,fscm 30003 mfr ref single material response
Overall Outside Diameter
0.3904 inches minimum and 0.3906 inches maximum
Overall Width
0.2187 inches nominal
Material
unable to decode
Retainer Fabrication Method
pressed
Standard Tolerance Designation
abec no.9
Surface Finish
ground
Lubrication Material
unable to decode

Frequently Asked Questions

Find quick answers to common questions about bearing: B303ZDBB. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3110-01-042-5612?
The FSCG of the NSN 3110-01-042-5612 is 3110
Does the NSN 3110-01-042-5612 have a Schedule B code assigned?
Yes, the Schedule B code is 8482105068
Does NSN 3110-01-042-5612 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 3110-01-042-5612 contain precious materials?
Precious metal content is unknown
Does NSN 3110-01-042-5612 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 3110-01-042-5612 was assigned to the Federal Catalog?
It was assigned 48 years ago, on Mon, Jun 13, 1977

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