Self-aligning Plain Bearing NSN 3120-01-184-6551

Item Description

A detachable assembly in or on which a journal, gudgeon, pivot, or the like moves. It is used to carry a load and to reduce sliding friction. It does not employ rolling elements. The item consists of a bored precision ground ball (or spherical plain bearing) around which an outer ring is fitted. The assembly may be either separable or nonseparable. Excludes bearing, plain, rod end and bearing, plain, spherical.

NSN: 3120-01-184-6551

Stock Availability

NSN 3120011846551 availability
(as of 08/10/2023).

NS: 14
AR: 1

Note: Availability of this item may have changed since it was last checked. Request a quote for an updated price and availability quote.

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Features and Characteristics

Bore Diameter

Between 0.3745 inches and 0.3750 inches

Outer Member Outside Diameter

Between 0.8745 inches and 0.8750 inches

Outer Member Width

Between 0.2450 inches and 0.2500 inches

Inner Member Width

Between 0.3080 inches and 0.3130 inches

Static Radial Load Rating

10000 pounds

Hardness Rating

56.0 rockwell c inner member

Special Features

Lubricate id of outer race member with electrofilm number 2396

Material

Steel comp 630 outer race member

Surface Treatment

Chromium inner member

Surface Treatment Specification

Qq-c-320, class 2 federal specification single treatment response inner member

Style Designator

Without insert or liner

FSC

3120 Unmounted Plain Bearings

NIIN

011846551

NSN

3120011846551

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

LHSS-6P

Cage Code:

73134

Status:

MSDS:

Part Number:

RCR-6P

Cage Code:

99528

Status:

MSDS:

Part Number:

12-1564P

Cage Code:

73134

Status:

MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov

Schedule B Number: 8482300040
NAICS: 332991
SITC: 74630
Description: Spherical roller bearings, single row
End Use (Code 21180):
Industrial machines, other

Q & A

Frequently asked questions for NSN 3120-01-184-6551

What are the manufacturers of nsn 3120011846551?

Roller Bearing Company Of America, (73134)
Radial Bearing Corporation (99528)

Does this nsn 3120011846551 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 3120011846551
A detachable assembly in or on which a journal, gudgeon, pivot, or the like moves. it is used to carry a load and to reduce sliding friction. it does not employ rolling elements. the item consists of a bored precision ground ball (or spherical plain bearing) around which an outer ring is fitted. the assembly may be either separable or nonseparable. excludes bearing, plain, rod end and bearing, plain, spherical.

Does nsn 3120011846551 contain any precious metals?
No precious metal content.

Does nsn 3120011846551 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 3120011846551?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)

INC

FIIG

App. Key

Cond. Code

Status

INC:

13208

FIIG:

A045A0

App. Key:

Cond. Code:

Status:

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On Time Delivery
Certificate of Conformance
Quality Inspected Parts
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