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Track Roller Plain Bearing NSN 3120-01-550-7887

Item Description

A detachable assembly consisting of an outer and inner ring, designed for use in a track roller or similar application. It is used to carry a load and reduce sliding friction. It does not employ rolling elements, but may incorporate non-metallic liners or sleeves to aid in reducing friction and/or providing lubrication. See also bearing, ball, track roller; and bearing, roller, track roller. Excludes bearing, plain, spherical and bearing, plain, self-aligning.

NSN 3120-01-550-7887 NSN: 3120-01-550-7887

Features and Characteristics

End Application
Valve assembly, cam
Special Features
Stud thread 1/2-20 5/8 in long; radial load cap static 4.250; radial load cap dynamic 3.930; max rpm no load 2, 800
Material
Steel comp 440c
FSC
3120 Unmounted Plain Bearings
NIIN
015507887
NSN
3120015507887

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
D-WK-871-83 PC9
Cage Code:
87045
Status:
A
MSDS:
Part Number:
8043K52
Cage Code:
3A054
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 8482800080
  • NAICS: 332991
  • SITC: 74680
  • Description: Other ball or roller bearings, including combined ball/roller bearings, nesoi
  • End Use (Code 21180):
    Industrial machines, other

Q & A

Frequently asked questions for NSN 3120-01-550-7887
What are the manufacturers of nsn 3120015507887?
Does this nsn 3120015507887 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3120015507887
A detachable assembly consisting of an outer and inner ring, designed for use in a track roller or similar application. it is used to carry a load and reduce sliding friction. it does not employ rolling elements, but may incorporate non-metallic liners or sleeves to aid in reducing friction and/or providing lubrication. see also bearing, ball, track roller; and bearing, roller, track roller. excludes bearing, plain, spherical and bearing, plain, self-aligning.
Does nsn 3120015507887 contain any precious metals?
No precious metal content.
Does nsn 3120015507887 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3120015507887?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
42389
FIIG:
A045A0
App. Key:
J
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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