PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

77502XR1HHBearing,ball,annular

General Motors Corp · NSN 3110-00-516-5171 · FSC 3110 · No Item Name Available
Verified by PartsTable
NSN 3110-00-516-5171 — this item is cataloged by the U.S. Government under National Stock Number 3110-00-516-5171. Primary manufacturer part number: 77502XR1HH.
Features
  • Bearing,ball,annular — FSC 3110
  • Overall Outside Diameter: 35.00 MILLIMETERS NOMINAL MM
  • Material: STEEL OVERALL
  • Load Direction: RADIAL
  • Internal Fit-Up Designation: STANDARD
  • Bore Shape: STRAIGHT
  • Surface Finish: GROUND
  • Shield Quantity: 2
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 3110-00-516-5171, is classified within Federal Supply Class 3110 (No Item Name Available) of the Bearings group. The primary manufacturer of record is General Motors Corp. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 19 commercial cross-references from 13 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN3110-00-516-5171
Primary Part Number77502XR1HH
Item NameBearing,ball,annular
FSC / FSG3110 / 31 — No Item Name Available
ManufacturerGeneral Motors Corp
StatusCANCELLED
Overall Outside Diameter35.00 MILLIMETERS NOMINAL MM
MaterialSTEEL OVERALL
Load DirectionRADIAL
Internal Fit-Up DesignationSTANDARD
Bore ShapeSTRAIGHT
Surface FinishGROUND
Shield Quantity2
Lubrication Material Document and ClassificationMIL-G-81322 MIL SPEC SINGLE MATERIAL RESPONSE
Retainer Fabrication MethodPRESSED
Standard Tolerance DesignationABEC NO.1
Lubrication MaterialGREASE
Style DesignatorNON-LOADING GROOVE, NON-SEPARABLE
Bore Diameter15.00 MILLIMETERS NOMINAL MM
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 5
3110-00-054-6663 INTERCHANGEABLE
Bearing,ball,annular
3110-00-100-0217067-65-230-460 INTERCHANGEABLE
Cone and Rollers,tapered Roller
Foremost Industries Lp Div Industries Ltd
3110-00-107-7567140209 INTERCHANGEABLE
Bearing,ball,annular
Fairbanks Morse, Llc
3110-01-315-0257 INTERCHANGEABLE
Bearing,ball,annular
4140-01-503-44969451720-01 INTERCHANGEABLE
Fan,centrifugal
Drs Network & Imaging Systems, Llc
Cross-Reference Index
Part NumberManufacturer
77502XR1HH General Motors Corp (USA)
P8C7707-13 Westinghouse Electric Corp (USA)
202PPTFMILL3545 Fag Bearings Corporation (USA)
202KDDMILL3545 Timken Co Div the Timken Company (USA)
77502XR1HH General Motors Corp Delco Moraine Ndh Div (USA)
202SS3G33 Schaeffler Aerospace Usa Corp Div Schaeffler Aerospace Usa Corporation (USA)
202SSK3G33 Schaeffler Aerospace Usa Corp Div Schaeffler Aerospace Usa Corporation (USA)
6202ZZCE1AK2 Nsk Corp Bearing Div (USA)
FFB171A Federal Specifications Promulgated by General Services Administration Washington DC (USA)
202KDDFS381 Timken Co Div the Timken Company (USA)
5630821 Wilton Corp Wilton Machinery Div (USA)
A-A-59584 Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA)
P8C7707-13 Sundstrand Corp Electric Power Systems Div (USA)
P8C7707-13 Hamilton Sundstrand Corporation (USA)
202SFFQ5B7MILL3545 Skf Usa Inc. (USA)
77502X1MILL3545 General Motors Corp (USA)
6202-2ZJMILL3545 Skf Usa Inc. (USA)
77502X1MILL3545 General Motors Corp Delco Moraine Ndh Div (USA)
AA59584-102JCBB Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA)
Related Parts
3110-00-054-6663INTERCHANGEABLE
BEARING,BALL,ANNULAR
3110-00-100-0217INTERCHANGEABLE
CONE AND ROLLERS,TAPERED ROLLER
067-65-230-460
3110-00-107-7567INTERCHANGEABLE
BEARING,BALL,ANNULAR
140209
3110-01-315-0257INTERCHANGEABLE
BEARING,BALL,ANNULAR
4140-01-503-4496INTERCHANGEABLE
FAN,CENTRIFUGAL
9451720-01

Frequently Asked Questions

What is NSN 3110-00-516-5171?

NSN 3110-00-516-5171 is a Bearing,ball,annular, manufactured by General Motors Corp, classified under FSC 3110 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 3110-00-516-5171?

NSN 3110-00-516-5171 has 19 cross-referenced part numbers: 77502XR1HH (General Motors Corp), P8C7707-13 (Westinghouse Electric Corp), 202PPTFMILL3545 (Fag Bearings Corporation), 202KDDMILL3545 (Timken Co Div the Timken Company), 77502XR1HH (General Motors Corp Delco Moraine Ndh Div) and 14 more.

What NSN replaces 3110-00-516-5171?

There are 5 known substitutes for 3110-00-516-5171: 3110-00-054-6663, 3110-00-100-0217, 3110-00-107-7567 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 77502XR1HH?

Key specifications for 77502XR1HH: Overall Outside Diameter: 35.00 MILLIMETERS NOMINAL MM; Material: STEEL OVERALL; Load Direction: RADIAL; Internal Fit-Up Designation: STANDARD. 14 total characteristics are documented in the Federal Logistics Information System.

Is NSN 3110-00-516-5171 still in active supply?

NSN 3110-00-516-5171 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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