PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

001138G26-6Bearing,ball,annular

Timken Gears & Services Inc. Div Philadelphia Gear · NSN 3110-00-156-8186 · FSC 3110 · No Item Name Available
Verified by PartsTable
NSN 3110-00-156-8186 — this item is cataloged by the U.S. Government under National Stock Number 3110-00-156-8186. Primary manufacturer part number: 001138G26-6.
Features
  • Bearing,ball,annular — FSC 3110
  • Material: STEEL OVERALL
  • Nondefinitive Spec/std Data: 134 TYPE AND 00 GRADE
  • Load Direction: ANGULAR
  • Standard Tolerance Designation: ABEC NO.1
  • Overall Outside Diameter: 160.00 MILLIMETERS NOMINAL MM
  • Internal Fit-Up Designation: STANDARD
  • Material: STEEL OVERALL
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 3110-00-156-8186, is classified within Federal Supply Class 3110 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Timken Gears & Services Inc. Div Philadelphia Gear. Government technical data includes 20 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 25 commercial cross-references from 21 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN3110-00-156-8186
Primary Part Number001138G26-6
Item NameBearing,ball,annular
FSC / FSG3110 / 31 — No Item Name Available
ManufacturerTimken Gears & Services Inc. Div Philadelphia Gear
StatusCANCELLED
MaterialSTEEL OVERALL
Nondefinitive Spec/std Data134 TYPE AND 00 GRADE
Load DirectionANGULAR
Standard Tolerance DesignationABEC NO.1
Overall Outside Diameter160.00 MILLIMETERS NOMINAL MM
Internal Fit-Up DesignationSTANDARD
MaterialSTEEL OVERALL
Nondefinitive Spec/std Data134 TYPE AND 00 GRADE
Style DesignatorCOUNTERBORED OUTER RING, NON-SEPARABLE
Retainer Fabrication MethodPRESSED
Bore ShapeSTRAIGHT
Contact Angle25.0 DEGREES MINIMUM
Bore ShapeSTRAIGHT
Load DirectionANGULAR
Contact Angle25.0 DEGREES MINIMUM
Internal Fit-Up DesignationSTANDARD
Style DesignatorCOUNTERBORED OUTER RING, NON-SEPARABLE
Standard Tolerance DesignationABEC NO.1
Bore Diameter75.00 MILLIMETERS NOMINAL MM
Surface FinishGROUND
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
4920-00-015-28407315 INTERCHANGEABLE
Cable Drive Assy
Honeywell Limited Dba Honeywell Aerospace Toronto Div Aerospace-Toronto
3110-00-120-437111193 INTERCHANGEABLE
Bearing,roller,needle
Hyster-Yale Group, Inc.
3110-00-155-6421 INTERCHANGEABLE
Bearing,ball,annular
3110-00-156-7593319696-556 INTERCHANGEABLE
Bearing,ball,annular
Naval Sea Systems Command
5995-00-209-55187315 INTERCHANGEABLE
Lead,electrical
Spencer Industries Inc
3455-00-224-363710130 INTERCHANGEABLE
Cutter,milling,plain
Niagara Cutter Inc
3460-00-356-88587315 INTERCHANGEABLE
Arbor,drill Chuck
Jacobs Mfg Co the
2825-00-388-68357315 INTERCHANGEABLE
Weight Arm Assembly
Northrop Grumman Systems Corporation Div Marine Systems
5910-00-543-060610192915-1 INTERCHANGEABLE
Capacitor,variable,mica Dielectr
Us Army Aviation and Missile Command
4930-00-575-0325ML278R325 INTERCHANGEABLE
Lubricator
Norwalk Compreseer Company Inc Dba Norwalk Compressor Company
Cross-Reference Index
Part NumberManufacturer
375ACD Nsk Uk Ltd (GBR)
160885 Hercules Engine Co Inc (USA)
7315WN Timken Co Div the Timken Company (USA)
MJT75 Nsk Uk Ltd (GBR)
30315 General Motors Corp Delco Moraine Ndh Div (USA)
7315 Schatz Bearing Corporation Dba Schatz Bearing Corp (USA)
7315 Skf Usa Inc. (USA)
001138G26-6 PRIMARY Timken Gears & Services Inc. Div Philadelphia Gear (USA)
7315 Trw Inc Bearings Div Plainville Plant (USA)
7315 Equitable Bearing Co Inc (USA)
FFB171 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
30315 General Motors Corp (USA)
7315 Mcgill Manufacturing Company Inc Use CAGE Code 92563 for Cataloging. (USA)
160885 Brinkley Technology Group Llc Dba Hercules Manufacturing (USA)
SKF7315 Parkersburg Rig and Reel Division of Parkersburg Aetna Corp
72-6970-449 Coltec Industries Inc Dba Fairbanks Morse Engine Fm/alco (USA)
7315 Federal-Mogul Corp Government Sales Dept (USA)
177003-54 Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA)
375AC Fag Bearings Corporation (USA)
7315B Skf Usa Inc. (USA)
Related Parts
4920-00-015-2840INTERCHANGEABLE
CABLE DRIVE ASSY
7315
3110-00-120-4371INTERCHANGEABLE
BEARING,ROLLER,NEEDLE
11193
3110-00-155-6421INTERCHANGEABLE
BEARING,BALL,ANNULAR
3110-00-156-7593INTERCHANGEABLE
BEARING,BALL,ANNULAR
319696-556
5995-00-209-5518INTERCHANGEABLE
LEAD,ELECTRICAL
7315
3455-00-224-3637INTERCHANGEABLE
CUTTER,MILLING,PLAIN
10130
3460-00-356-8858INTERCHANGEABLE
ARBOR,DRILL CHUCK
7315
2825-00-388-6835INTERCHANGEABLE
WEIGHT ARM ASSEMBLY
7315
5910-00-543-0606INTERCHANGEABLE
CAPACITOR,VARIABLE,MICA DIELECTR
10192915-1
4930-00-575-0325INTERCHANGEABLE
LUBRICATOR
ML278R325
5950-00-647-9086INTERCHANGEABLE
TRANSFORMER,DISCRIMINATOR
4820-01-071-1956INTERCHANGEABLE
SEAT

Frequently Asked Questions

What is NSN 3110-00-156-8186?

NSN 3110-00-156-8186 is a Bearing,ball,annular, manufactured by Timken Gears & Services Inc. Div Philadelphia Gear, classified under FSC 3110 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 3110-00-156-8186?

NSN 3110-00-156-8186 has 25 cross-referenced part numbers: 375ACD (Nsk Uk Ltd), 160885 (Hercules Engine Co Inc), 7315WN (Timken Co Div the Timken Company), MJT75 (Nsk Uk Ltd), 30315 (General Motors Corp Delco Moraine Ndh Div) and 20 more.

What NSN replaces 3110-00-156-8186?

There are 12 known substitutes for 3110-00-156-8186: 4920-00-015-2840, 3110-00-120-4371, 3110-00-155-6421 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 001138G26-6?

Key specifications for 001138G26-6: Material: STEEL OVERALL; Nondefinitive Spec/std Data: 134 TYPE AND 00 GRADE; Load Direction: ANGULAR; Standard Tolerance Designation: ABEC NO.1. 21 total characteristics are documented in the Federal Logistics Information System.

Is NSN 3110-00-156-8186 still in active supply?

NSN 3110-00-156-8186 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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