PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1T43Bearing,ball,annular

Caterpillar Inc Div Caterpillar Defense · NSN 3110-00-198-2292 · FSC 3110 · No Item Name Available
Verified by PartsTable
NSN 3110-00-198-2292 — this item is cataloged by the U.S. Government under National Stock Number 3110-00-198-2292. Primary manufacturer part number: 1T43.
Features
  • Bearing,ball,annular — FSC 3110
  • Bore Diameter: 50.0 MILLIMETERS NOMINAL MM
  • Lubrication Material: LUBRICANT
  • Nondefinitive Spec/std Data: 111 TYPE AND 1 CLASS AND 00 GRADE
  • Internal Fit-Up Designation: LOOSE
  • Standard Tolerance Designation: ABEC NO.1
  • Load Direction: RADIAL
  • Bore Shape: STRAIGHT
Applications
  • Rotating machinery support and alignment
  • Shaft load distribution
  • Precision spindle assemblies
  • Applications requiring Steel Overall construction
General Description

The Bearing,ball,annular, cataloged under National Stock Number 3110-00-198-2292, is classified within Federal Supply Class 3110 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Caterpillar Inc Div Caterpillar Defense. Government technical data includes 22 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 31 commercial cross-references from 24 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN3110-00-198-2292
Primary Part Number1T43
Item NameBearing,ball,annular
FSC / FSG3110 / 31 — No Item Name Available
ManufacturerCaterpillar Inc Div Caterpillar Defense
StatusCANCELLED
Bore Diameter50.0 MILLIMETERS NOMINAL MM
Lubrication MaterialLUBRICANT
Nondefinitive Spec/std Data111 TYPE AND 1 CLASS AND 00 GRADE
Internal Fit-Up DesignationLOOSE
Standard Tolerance DesignationABEC NO.1
Load DirectionRADIAL
Bore ShapeSTRAIGHT
Bore ShapeSTRAIGHT
Lubrication MaterialLUBRICANT
Standard Tolerance DesignationABEC NO.1
Retainer Fabrication MethodPRESSED
Surface FinishGROUND
MaterialSTEEL OVERALL
Nondefinitive Spec/std Data111 TYPE AND 1 CLASS AND 00 GRADE
Style DesignatorNON-LOADING GROOVE, NON-SEPARABLE
Departure From Cited DesignatorAS MODIFIED BY INTERNAL FIT-UP DESIGNATION
MaterialSTEEL OVERALL
Style DesignatorNON-LOADING GROOVE, NON-SEPARABLE
Overall Outside Diameter90.0 MILLIMETERS NOMINAL MM
Internal Fit-Up DesignationLOOSE
Departure From Cited DesignatorAS MODIFIED BY INTERNAL FIT-UP DESIGNATION
Load DirectionRADIAL
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 4
5360-00-104-773790-741-8 INTERCHANGEABLE
Spring,helical,compression
Automatic Switch Company Dba Asco
3110-00-155-67361210MF INTERCHANGEABLE
Bearing,ball,annular
Schatz Bearing Corporation Dba Schatz Bearing Corp
5365-00-654-93371940695 INTERCHANGEABLE
Plug,machine Thread
Naval Ship Systems Command
1680-01-143-5226 INTERCHANGEABLE
Panel,control,yaw Damper
Cross-Reference Index
Part NumberManufacturer
1T43 Caterpillar Inc Div Caterpillar Defense (USA)
907418 Euclid Inc (USA)
894A605 PIECE 1 General Electric Co Direct Current Motor and Generator Dept (USA)
3044464-0 Allis-Chalmers Corp (USA)
P210K Timken Co Div the Timken Company (USA)
801627-566 PIECE 2A Reliance Electric Company Dba Reliance & Dodge Brands (USA)
AA59584/110JACT Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA)
6210 J/C3 Skf Usa Inc. (USA)
894A605-PIECE 10 General Electric Co Direct Current Motor and Generator Dept (USA)
210X3 Federal-Mogul Corp Government Sales Dept (USA)
416821-3-L Reliance Electric Company Dba Reliance & Dodge Brands (USA)
907418 Terex Corp (USA)
601310 Elwell-Parker Electric Co (USA)
561183 Emerson Electric Co U S Electrical Motors Div (USA)
894A605-010 General Electric Co Direct Current Motor and Generator Dept (USA)
3210L1A General Motors Corp Delco Moraine Ndh Div (USA)
3210L1A General Motors Corp (USA)
9001330-0003 Sauer-Sundstrand Hydro-Transmission Div (USA)
A-A-59584 Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA)
6210C3 Siemens Energy & Automation, Inc. Div Siemens Ind Services, Siemens Sales Division (USA)
Related Parts
5360-00-104-7737INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
90-741-8
3110-00-155-6736INTERCHANGEABLE
BEARING,BALL,ANNULAR
1210MF
5365-00-654-9337INTERCHANGEABLE
PLUG,MACHINE THREAD
1940695
1680-01-143-5226INTERCHANGEABLE
PANEL,CONTROL,YAW DAMPER

Frequently Asked Questions

What is NSN 3110-00-198-2292?

NSN 3110-00-198-2292 is a Bearing,ball,annular, manufactured by Caterpillar Inc Div Caterpillar Defense, classified under FSC 3110 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 3110-00-198-2292?

NSN 3110-00-198-2292 has 31 cross-referenced part numbers: 1T43 (Caterpillar Inc Div Caterpillar Defense), 907418 (Euclid Inc), 894A605 PIECE 1 (General Electric Co Direct Current Motor and Generator Dept), 3044464-0 (Allis-Chalmers Corp), P210K (Timken Co Div the Timken Company) and 26 more.

What NSN replaces 3110-00-198-2292?

There are 4 known substitutes for 3110-00-198-2292: 5360-00-104-7737, 3110-00-155-6736, 5365-00-654-9337 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 1T43?

Key specifications for 1T43: Bore Diameter: 50.0 MILLIMETERS NOMINAL MM; Lubrication Material: LUBRICANT; Nondefinitive Spec/std Data: 111 TYPE AND 1 CLASS AND 00 GRADE; Internal Fit-Up Designation: LOOSE. 23 total characteristics are documented in the Federal Logistics Information System.

Is NSN 3110-00-198-2292 still in active supply?

NSN 3110-00-198-2292 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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