SR61PPDK49/27A

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Federal Supply Group

Bearings

Federal Supply Classification

3110 Unmounted Antifriction Bearings

National Stock Number

3110-01-053-2939

Item Name Code

00014

Assigment Date

01/01/1978 (48 years ago)

The outer component of a ball or roller bearing which provides a contact surface for the rolling elements of an antifriction bearing.

ground surface finish, 0.3750 inches nominal bore diameter, pressed retainer fabrication method, 0.8750 inches nominal overall outside diameter, 0.2812 inches nominal overall width

Product Characteristics

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

Overall Width: 0.2812 inches nominal
Bore Diameter: 0.3750 inches nominal
Overall Outside Diameter: 0.8750 inches nominal
Surface Finish: ground
Retainer Fabrication Method: pressed
Shield Quantity: 2
Load Direction: radial
Bore Shape: straight
Internal Clearance: 0.0005 inches minimum radial and 0.0008 inches maximum radial
Standard Tolerance Designation: abec no. 7p
Special Features: fill 30 pct with specified lubricant
Lubrication Material: grease
Lubrication Material Document And Classification: mil-g-81322 mil spec single material response
Material: steel comp 440a inner ring
Material: steel comp 440a outer ring
Material: steel comp 440a ball
Material: steel corrosion resisting retainer
Material: steel corrosion resisting shield
Material Document And Classification: aisi assn std single material response ball
Material Document And Classification: aisi assn std single material response inner ring
Material Document And Classification: aisi assn std single material response outer ring
Style Designator: non-loading groove, non-separable

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number	Name
772916-4	Annular Ball Bearing
M81793-BKNNAA01CF71ANS	Annular Ball Bearing
M81793-BKNNAA03CC71AHS	Annular Ball Bearing
M81793/04-LB1C5N1F1	Annular Ball Bearing
PAS3KDDFS381A	Annular Ball Bearing
SR61PPDK49/27A	Annular Ball Bearing
SR6SSWG-33	Annular Ball Bearing

FAQs

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

What is the FSCG of the NSN 3110-01-053-2939?

The FSCG of the NSN 3110-01-053-2939 is 3110

Does the NSN 3110-01-053-2939 have a Schedule B code assigned?

Yes, the Schedule B code is 8482105028

Does NSN 3110-01-053-2939 require demilitarization?

"commerce control list items (ccli) - mut to the point of scrap required outside the united states. Inside the united states, mut is required when the demil integrity code (ic) is "3" and mut is not required when the demic is "6" (note 8)"

Does NSN 3110-01-053-2939 contain precious materials?

Item does not contain precious metal.

Does NSN 3110-01-053-2939 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 3110-01-053-2939 was assigned to the Federal Catalog?

It was assigned 48 years ago, on Sun, Jan 1, 1978