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Duplex Ball Bearing NSN 3110-00-897-2940

Item Description

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.

NSN 3110-00-897-2940 NSN: 3110-00-897-2940

Features and Characteristics

Overall Width
0.3920 inches
Bore Diameter
0.2500 inches
Overall Outside Diameter
0.6250 inches
Surface Finish
Ground
Retainer Fabrication Method
Machined
Load Direction
Angular
Bearing Preload Designation
Medium
Standard Tolerance Designation
Abec no.5
Special Features
Inner ring runout 0.0001 in., outer ring runout 0.0002 in.
Material
Stainless steel outer ring
Style Designator
92c counterbored outer rings, non-separable, face to face mounting
FSC
3110 Unmounted Antifriction Bearings
NIIN
008972940
NSN
3110008972940

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
547A002867
Cage Code:
34228
Status:
A
MSDS:
Part Number:
SR4HDF
Cage Code:
70854
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 8482105068
  • NAICS: 332991
  • SITC: 74610
  • Description: Ball bearings, nesoi
  • End Use (Code 21180):
    Industrial machines, other

Q & A

Frequently asked questions for NSN 3110-00-897-2940
What are the manufacturers of nsn 3110008972940?
Does this nsn 3110008972940 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3110008972940
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.
Does nsn 3110008972940 contain any precious metals?
No precious metal content.
Does nsn 3110008972940 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3110008972940?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
30213
FIIG:
A044A0
App. Key:
E
Cond. Code:
1
Status:
A

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  •   On Time Delivery
  •   Certificate of Conformance
  •   Quality Inspected Parts
  •   Quality Fast Service
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