PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

RS209Bearing,roller,cylindrical

Gwilliam Company, Inc. Div Ball & Roller Bearing Division · NSN 3110-00-155-7350 · FSC 3110 · No Item Name Available
Verified by PartsTable
NSN 3110-00-155-7350 — this item is cataloged by the U.S. Government under National Stock Number 3110-00-155-7350. Primary manufacturer part number: RS209.
Features
  • Bearing,roller,cylindrical — FSC 3110
  • Style Designator: SINGLE ROW, NON-LOCATING, TWO LIP INNER RING, CYLINDRICAL OUTER RING, SEPARABLE
  • Material: STEEL INNER RING
  • Material: STEEL OUTER RING
  • Material: STEEL ROLLER
  • Overall Outside Diameter: 85.00 MILLIMETERS NOMINAL MM
  • Standard Tolerance Designation: RBEC NO.1
  • Locating Feature: NONLOCATING
Applications
  • Rotating machinery support and alignment
  • Shaft load distribution
  • Precision spindle assemblies
  • Applications requiring Steel Inner Ring construction
General Description

The Bearing,roller,cylindrical, cataloged under National Stock Number 3110-00-155-7350, is classified within Federal Supply Class 3110 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Gwilliam Company, Inc. Div Ball & Roller Bearing Division. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 15 commercial cross-references from 12 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN3110-00-155-7350
Primary Part NumberRS209
Item NameBearing,roller,cylindrical
FSC / FSG3110 / 31 — No Item Name Available
ManufacturerGwilliam Company, Inc. Div Ball & Roller Bearing Division
StatusCANCELLED
Style DesignatorSINGLE ROW, NON-LOCATING, TWO LIP INNER RING, CYLINDRICAL OUTER RING, SEPARABLE
MaterialSTEEL INNER RING
MaterialSTEEL OUTER RING
MaterialSTEEL ROLLER
Overall Outside Diameter85.00 MILLIMETERS NOMINAL MM
Standard Tolerance DesignationRBEC NO.1
Locating FeatureNONLOCATING
Bore ShapeSTRAIGHT
Bore Diameter45.00 MILLIMETERS NOMINAL MM
Internal Fit-Up DesignationSTANDARD
Surface FinishGROUND
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 3
5340-00-209-9285R145 INTERCHANGEABLE
Bumper
Salisbury W H and Co Inc
1005-00-344-60717311894 INTERCHANGEABLE
Guard Trigger
Army, United States Department of the Dba Rock Island Arsenal Jmtc
4320-00-678-8505R145 INTERCHANGEABLE
Rotor Assy,pump
Circor Naval Solutions Llc Dba Warren Pumps
Cross-Reference Index
Part NumberManufacturer
BU1209Z General Motors Corp Delco Moraine Ndh Div (USA)
G05581-831 Textron Ground Support Equipment Uk Limited Div Aircraft Handling and Airport Equipment (GBR)
N209 Skf Usa Inc. (USA)
R145 Equitable Bearing Co Inc (USA)
LRJ45 Renold Canada Ltd (CAN)
RS209 PRIMARY Gwilliam Company, Inc. Div Ball & Roller Bearing Division (USA)
BU1209Z Northrop Grumman Systems Corporation Div Marine Systems (USA)
NL45 Skf Usa Inc. (USA)
MU1209EL Federal-Mogul Corp Government Sales Dept (USA)
G05581-831A M L Aviation Ltd (incorporating M L Wallop Defence Systems Ltd) (GBR)
G05581-831A Textron Ground Support Equipment Uk Limited Div Aircraft Handling and Airport Equipment (GBR)
N209M Skf Usa Inc. (USA)
BU1209Z General Motors Corp (USA)
72-6970-730 Coltec Industries Inc Dba Fairbanks Morse Engine Fm/alco (USA)
R145 Fag Bearings Corporation (USA)
Related Parts
5340-00-209-9285INTERCHANGEABLE
BUMPER
R145
1005-00-344-6071INTERCHANGEABLE
GUARD TRIGGER
7311894
4320-00-678-8505INTERCHANGEABLE
ROTOR ASSY,PUMP
R145

Frequently Asked Questions

What is NSN 3110-00-155-7350?

NSN 3110-00-155-7350 is a Bearing,roller,cylindrical, manufactured by Gwilliam Company, Inc. Div Ball & Roller Bearing Division, classified under FSC 3110 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 3110-00-155-7350?

NSN 3110-00-155-7350 has 15 cross-referenced part numbers: BU1209Z (General Motors Corp Delco Moraine Ndh Div), G05581-831 (Textron Ground Support Equipment Uk Limited Div Aircraft Handling and Airport Equipment), N209 (Skf Usa Inc.), R145 (Equitable Bearing Co Inc), LRJ45 (Renold Canada Ltd) and 10 more.

What NSN replaces 3110-00-155-7350?

There are 3 known substitutes for 3110-00-155-7350: 5340-00-209-9285, 1005-00-344-6071, 4320-00-678-8505. Verify interchangeability with system specifications before substitution.

What are the specifications of RS209?

Key specifications for RS209: Overall Width: 19.00 MILLIMETERS NOMINAL MM; Style Designator: SINGLE ROW, NON-LOCATING, TWO LIP INNER RING, CYLINDRICAL OUTER RING, SEPARABLE; Material: STEEL INNER RING; Material: STEEL OUTER RING. 12 total characteristics are documented in the Federal Logistics Information System.

Is NSN 3110-00-155-7350 still in active supply?

NSN 3110-00-155-7350 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.
PartsTable Design LLC · partstable.com