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Duplex Ball Bearing NSN 3110-01-049-4149

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 3110-01-049-4149 NSN: 3110-01-049-4149

Features and Characteristics

Overall Width
Between 0.4900 inches and 0.5000 inches
Bore Diameter
Between 1.3122 inches and 1.3125 inches
Overall Outside Diameter
Between 1.7496 inches and 1.7500 inches
Lubrication Material
Grease
Surface Finish
Ground
Retainer Fabrication Method
Machined
Load Direction
Angular
Bearing Preload Rating
25.0 pounds
Special Features
Over 25 degrees contact angle
Lubrication Material Specification
Mil-g-23827 military specification single material response
Material
Steel comp 440c outer ring
Material Specification
66 federal standard single material response outer ring
Style Designator
92b counterbored outer rings, non-separable, back to back mounting
FSC
3110 Unmounted Antifriction Bearings
NIIN
010494149
NSN
3110010494149

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
SSMERI-542DB20KMA5P511LG68
Cage Code:
83086
Status:
A
MSDS:
Part Number:
3TAR21-28UDBLY196
Cage Code:
78118
Status:
A
MSDS:
Part Number:
SR542TC-4/235
Cage Code:
83086
Status:
A
MSDS:
Part Number:
AVN542WICRDBFS160
Cage Code:
21335
Status:
A
MSDS:
Part Number:
532185-4
Cage Code:
21335
Status:
A
MSDS:
Part Number:
S2128M5LY167DB25
Cage Code:
40920
Status:
A
MSDS:
Part Number:
AVN542ICRDBFS160
Cage Code:
21335
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 3110-01-049-4149
What are the manufacturers of nsn 3110010494149?
Does this nsn 3110010494149 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3110010494149
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 3110010494149 contain any precious metals?
Precious metal content is unknown.
Does nsn 3110010494149 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3110010494149?
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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