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Annular Ball Bearing NSN 3110-00-157-1977

Item Description

A cylindrical device in which the inner or outer ring turns upon a single or double row of hardened balls which roll easily between the two rings, thus minimizing friction. For items with faces specially ground for duplex mounting see bearing, ball, duplex. Excludes bearing, ball, airframe.

NSN 3110-00-157-1977 NSN: 3110-00-157-1977

Features and Characteristics

Bore Diameter
Between 0.1875 inches and 0.1878 inches
Flange Outside Diameter
0.5050 inches
Flange Width
0.0420 inches
Outer Ring Width
0.1630 inches
Inner Ring Width
Between 0.1860 inches and 0.1900 inches
Surface Finish
Ground
Load Direction
Radial
Bore Shape
Straight
Internal Clearance
0.0010 inches radial
Outer Ring Taper
Between 0.4376 per foot in inches and 0.4382 per foot in inches
Special Features
Eccentricity of inner ring 0.0004 in. Max, outer ring 0.0005 in. Max w/ snap wire on inner ring; brg must have smooth running qualities
Material
Steel
Style Designator
Non-loading groove, non-separable
FSC
3110 Unmounted Antifriction Bearings
NIIN
001571977
NSN
3110001571977

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
122355-6
Cage Code:
53711
Status:
A
MSDS:
Part Number:
213337-16
Cage Code:
53711
Status:
A
MSDS:
Part Number:
FBC6
Cage Code:
56232
Status:
A
MSDS:
Part Number:
F2K4
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: 8482105028
  • NAICS: 332991
  • SITC: 74610
  • Description: Angular contact ball bearings, nesoi
  • End Use (Code 21180):
    Industrial machines, other

Q & A

Frequently asked questions for NSN 3110-00-157-1977
What are the manufacturers of nsn 3110001571977?
Does this nsn 3110001571977 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3110001571977
A cylindrical device in which the inner or outer ring turns upon a single or double row of hardened balls which roll easily between the two rings, thus minimizing friction. for items with faces specially ground for duplex mounting see bearing, ball, duplex. excludes bearing, ball, airframe.
Does nsn 3110001571977 contain any precious metals?
Precious metal content is unknown.
Does nsn 3110001571977 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3110001571977?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
00014
FIIG:
A044A0
App. Key:
C
Cond. Code:
1
Status:
A

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