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Bearing Retaining Plate NSN 3110-01-258-0911

Item Description

A comparatively flat rigid item, with or without a centrally located aperture, designed to hold an annular bearing or a sleeve bearing in a fitted inclosure. It must have drilled and/or tapped holes for mounting purposes. Excludes end bell, electrical rotating equipment.

NSN 3110-01-258-0911 NSN: 3110-01-258-0911

Features and Characteristics

Cross Sectional Shape
Counterbored w/o aperture
Outside Diameter
3.630 inches
Minor Thickness
Between 0.250 inches and 0.370 inches
Aperture Diameter
Between 1.7505 inches and 1.7525 inches
Mounting Hole Arrangement Style
Single bolt hole circle
Bolt Circle Hole Quantity
4
Overall Thickness
Between 2.395 inches and 2.400 inches
Mounting Bolt Circle Diameter
3.000 inches
First Counterbore Diameter
2.240 inches
Second Counterbore Diameter
Between 2.4429 inches and 2.4439 inches
Second Counterbore Depth
1.422 inches
First Counterbore Depth
0.665 inches
Thready Qty Per Inch (tpi)
20
Thread Size
0.250 inches
Mounting Hole Type
Round, threaded
Special Features
Four more mounting holes 0.375 in. Dia, 16 unc-2b threads; 2 holes 0.440 in. Min, 0.560 in. Max dia, 0.690 in. Min deep, 180 degrees apart
Material
Steel comp 1010 or steel comp 1015 or steel comp 1016 or steel comp 1017 or steel comp 1018 or steel comp 1020 or steel comp 1021 or steel comp 1022 or steel comp 1025
Style Designator
Round
Thread Series Designator
Unc
FSC
3110 Unmounted Antifriction Bearings
NIIN
012580911
NSN
3110012580911

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
12349773
Cage Code:
19207
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 8482997090
  • NAICS: 332991
  • SITC: 74699
  • Description: Parts, nesoi, for roller bearings or for combined ball/roller bearings, nesoi
  • End Use (Code 21180):
    Industrial machines, other

Q & A

Frequently asked questions for NSN 3110-01-258-0911
What are the manufacturers of nsn 3110012580911?
Does this nsn 3110012580911 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3110012580911
A comparatively flat rigid item, with or without a centrally located aperture, designed to hold an annular bearing or a sleeve bearing in a fitted inclosure. it must have drilled and/or tapped holes for mounting purposes. excludes end bell, electrical rotating equipment.
Does nsn 3110012580911 contain any precious metals?
No precious metal content.
Does nsn 3110012580911 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3110012580911?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
22293
FIIG:
A093A0
App. Key:
E
Cond. Code:
1
Status:
A

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  •   Quality Inspected Parts
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