PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

R8-1B1Bearing,ball,annular

Schatz Bearing Corporation Dba Schatz Bearing Corp · NSN 3110-00-108-9342 · FSC 3110 · No Item Name Available
Verified by PartsTable
NSN 3110-00-108-9342 — this item is cataloged by the U.S. Government under National Stock Number 3110-00-108-9342. Primary manufacturer part number: R8-1B1.
Features
  • Bearing,ball,annular — FSC 3110
  • Bore Shape: STRAIGHT
  • Internal Fit-Up Designation: STANDARD
  • Material: STEEL OVERALL
  • Style Designator: LOADING GROOVE, NON-SEPARABLE
  • Overall Outside Diameter: 1.1250 INCHES NOMINAL IN
  • Load Direction: RADIAL
  • Standard Tolerance Designation: ABEC NO.1
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 3110-00-108-9342, is classified within Federal Supply Class 3110 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Schatz Bearing Corporation Dba Schatz Bearing Corp. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 25 commercial cross-references from 10 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3110-00-108-9342
Primary Part NumberR8-1B1
Item NameBearing,ball,annular
FSC / FSG3110 / 31 — No Item Name Available
ManufacturerSchatz Bearing Corporation Dba Schatz Bearing Corp
StatusACTIVE
Bore ShapeSTRAIGHT
Internal Fit-Up DesignationSTANDARD
MaterialSTEEL OVERALL
Style DesignatorLOADING GROOVE, NON-SEPARABLE
Overall Outside Diameter1.1250 INCHES NOMINAL IN
Load DirectionRADIAL
Standard Tolerance DesignationABEC NO.1
Bore Diameter0.5000 INCHES NOMINAL IN
Surface FinishGROUND
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
2910-00-354-5028 INTERCHANGEABLE
Bowl,sediment
4730-00-494-08668 INTERCHANGEABLE
Clamp,hose
Punch-Lok Co Div Pt Punch-Lok
3830-00-816-5731F8 INTERCHANGEABLE
Auger,earth,tractor Mounting
Danuser Machine Co
5961-00-900-1920 INTERCHANGEABLE
Semiconductor Device,diode
5120-00-991-4476 INTERCHANGEABLE
Adapter
5315-01-315-0028 INTERCHANGEABLE
Pin,lock,detent
6740-01-315-4637F8 INTERCHANGEABLE
Handle,film Dryer
California Stainless Mfg Co
5930-01-423-519889147 INTERCHANGEABLE
Switch,thermostatic
Drs Environmental Systems Inc
4940-01-689-4398F8 INTERCHANGEABLE
Separator,oil and Water,spray Gu
Mr Funnel Inc
2040-01-714-4901F-8 INTERCHANGEABLE
Fender,marine
Polyform U.s., Ltd.
Cross-Reference Index
Part NumberManufacturer
S5FT Timken Co Div the Timken Company (USA)
R8-1B1 PRIMARY Schatz Bearing Corporation Dba Schatz Bearing Corp (USA)
R8-7B1STA000-0-21S0000R Skf Usa Inc. (USA)
S5F4 Fag Bearings Corporation (USA)
F8 General Motors Corp Delco Moraine Ndh Div (USA)
8914-7 Arma Div Ambac Industries Inc
S5 Schatz Bearing Corporation Dba Schatz Bearing Corp (USA)
S5 Fag Bearings Corporation (USA)
R87B106A000014S0000-0 Skf Usa Inc. (USA)
136337-24 Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA)
268024-6 Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA)
157228-8 Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA)
504900-8 Smiths Detection Inc. Dba Smiths Detection Inc Casc (USA)
F8X1 General Motors Corp Delco Moraine Ndh Div (USA)
83432-17 Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA)
137055-2 Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA)
S5-1B1 Schatz Bearing Corporation Dba Schatz Bearing Corp (USA)
3110001089342 E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales
136539-4 Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA)
203457-14 Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA)
Related Parts
2910-00-354-5028INTERCHANGEABLE
BOWL,SEDIMENT
4730-00-494-0866INTERCHANGEABLE
CLAMP,HOSE
8
3830-00-816-5731INTERCHANGEABLE
AUGER,EARTH,TRACTOR MOUNTING
F8
5961-00-900-1920INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5120-00-991-4476INTERCHANGEABLE
ADAPTER
5315-01-315-0028INTERCHANGEABLE
PIN,LOCK,DETENT
6740-01-315-4637INTERCHANGEABLE
HANDLE,FILM DRYER
F8
5930-01-423-5198INTERCHANGEABLE
SWITCH,THERMOSTATIC
89147
4940-01-689-4398INTERCHANGEABLE
SEPARATOR,OIL AND WATER,SPRAY GU
F8
2040-01-714-4901INTERCHANGEABLE
FENDER,MARINE
F-8

Frequently Asked Questions

What is NSN 3110-00-108-9342?

NSN 3110-00-108-9342 is a Bearing,ball,annular, manufactured by Schatz Bearing Corporation Dba Schatz Bearing Corp, classified under FSC 3110 (No Item Name Available). Status: active.

What are the part numbers for NSN 3110-00-108-9342?

NSN 3110-00-108-9342 has 25 cross-referenced part numbers: S5FT (Timken Co Div the Timken Company), R8-1B1 (Schatz Bearing Corporation Dba Schatz Bearing Corp), R8-7B1STA000-0-21S0000R (Skf Usa Inc.), S5F4 (Fag Bearings Corporation), F8 (General Motors Corp Delco Moraine Ndh Div) and 20 more.

What NSN replaces 3110-00-108-9342?

There are 10 known substitutes for 3110-00-108-9342: 2910-00-354-5028, 4730-00-494-0866, 3830-00-816-5731 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of R8-1B1?

Key specifications for R8-1B1: Bore Shape: STRAIGHT; Internal Fit-Up Designation: STANDARD; Material: STEEL OVERALL; Style Designator: LOADING GROOVE, NON-SEPARABLE. 10 total characteristics are documented in the Federal Logistics Information System.

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