7308DB

View detailed technical data, stock status, and sourcing information for: 7308DB

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7308DB
Federal Supply Group
Bearings
Federal Supply Classification
3110 Unmounted Antifriction Bearings
National Stock Number
3110-00-991-0960
Item Name Code
30213
Assigment Date
01/01/1962 (64 years ago)

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.

ground surface finish, pressed retainer fabrication method, 0.9005 inches minimum and 0.9055 inches maximum overall width, angular load direction, unable to decode lubrication material

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Overall Width
0.9005 inches minimum and 0.9055 inches maximum
Lubrication Material
unable to decode
Surface Finish
ground
Retainer Fabrication Method
pressed
Load Direction
angular
Internal Fit-Up Designation
tight
Bearing Preload Designation
light
Criticality Code Justification
zzzw
Lubrication Material Document And Classification
mil-g-18709 mil spec single material response
Material
unable to decode
Style Designator
universal ground faces, counterbored outer ring, non-separable
Nondefinitive Spec/Std Data
134 type and 1 class
Departure From Cited Document
annual ball bearing for quiet operation application to submarine usage

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN Name Date
3110-00-060-9697 No Name Available 07/29/1967
3110-01-049-7923 No Name Available 12/01/1981
3110-01-054-2624 No Name Available 04/01/1980

Related Parts

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3030-8DTL7077NT Duplex Ball Bearing
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7308DB Duplex Ball Bearing
7308DB NT Duplex Ball Bearing
999999K115 Duplex Ball Bearing
999999K115NT Duplex Ball Bearing
999F0937 FN 43 Duplex Ball Bearing
999F0937 FN 43NT Duplex Ball Bearing
999R0501 FIND 43 Duplex Ball Bearing
999R0501 FIND 43NT Duplex Ball Bearing
AL-96 Duplex Ball Bearing
AL-96NT Duplex Ball Bearing
M17931-A011 Duplex Ball Bearing
PL-999F0937 FN 43 Duplex Ball Bearing
PL-999F0937 FN 43NT Duplex Ball Bearing
PL-999R0501 FIND Duplex Ball Bearing
PL-999R0501 FIND 43NT Duplex Ball Bearing
PL-999R0501-C FIND 43 Duplex Ball Bearing
PL-999R0501-C FIND 43NT Duplex Ball Bearing
PL-999R0501-D FIND 43 Duplex Ball Bearing
PL-999R0501-D FIND 43NT Duplex Ball Bearing
Q30308DBS7088BF Duplex Ball Bearing
Q30308DBS7088BFNT Duplex Ball Bearing
R747ITEM11 Duplex Ball Bearing
R747ITEM11NT Duplex Ball Bearing

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 3110-00-991-0960?
The FSCG of the NSN 3110-00-991-0960 is 3110
Does the NSN 3110-00-991-0960 have a Schedule B code assigned?
Yes, the Schedule B code is 8482105068
Does NSN 3110-00-991-0960 require demilitarization?
Usml or ccl military items - demil required. Destroy item and components to prevent restoration or repair to a usable condition. (note 5).
Does NSN 3110-00-991-0960 contain precious materials?
Item does not contain precious metal.
Does NSN 3110-00-991-0960 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 3110-00-991-0960 was assigned to the Federal Catalog?
It was assigned 64 years ago, on Mon, Jan 1, 1962

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