ORDER BY PHONE (619) 331-9599      Contact Us      Request Quote
facebook
NationalStockNumber.org

Duplex Ball Bearing NSN 3110-01-131-2990

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 3110-01-131-2990 NSN: 3110-01-131-2990

Features and Characteristics

Overall Width
28.00 millimeters
Bore Diameter
35.00 millimeters
Overall Outside Diameter
62.00 millimeters
Lubrication Material
Grease
Surface Finish
Ground
Retainer Fabrication Method
Machined
Seal Quantity
2
Bearing Seal Type
Contact
Load Direction
Angular
Bearing Preload Designation
Light
Standard Tolerance Designation
Abec no.7
Bearing Preload Rating
20.0 pounds
Special Features
Hpair of bearings w/faces ground for universal duplex mtg; counterbored inner ring and deep groove outer ring; inward convergent; seal located on side opposite low shoulder of inner ring, 1 each bearing
Lubrication Material Specification
Beacon 325, fscm 29700 mfr ref single material response
Material
Steel outer ring
FSC
3110 Unmounted Antifriction Bearings
NIIN
011312990
NSN
3110011312990

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
2MM9107WOPCRDULFS160B
Cage Code:
21335
Status:
A
MSDS:
Part Number:
305604
Cage Code:
12356
Status:
A
MSDS:
Part Number:
172705
Cage Code:
12356
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 3110-01-131-2990
What are the manufacturers of nsn 3110011312990?
Does this nsn 3110011312990 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3110011312990
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 3110011312990 contain any precious metals?
No precious metal content.
Does nsn 3110011312990 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3110011312990?
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

What do you get when you order from nationalstocknumber.org?

  •   On Time Delivery
  •   Certificate of Conformance
  •   Quality Inspected Parts
  •   Quality Fast Service
ASA Aviation Suppliers Association Member Logo
NQA AS 9120 Suppliers Logo
ITAR Registered International Traffic in Arms Regulations Logo