PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

NU307ECPBearing,roller,cylindrical

Skf Usa Inc. · NSN 3110-00-155-6511 · FSC 3110 · No Item Name Available
Verified by PartsTable
NSN 3110-00-155-6511 — this item is cataloged by the U.S. Government under National Stock Number 3110-00-155-6511. Primary manufacturer part number: NU307ECP.
Features
  • Bearing,roller,cylindrical — FSC 3110
  • Bore Shape: STRAIGHT
  • Material: STEEL OUTER RING
  • Material: STEEL OR COPPER ALLOY RETAINER
  • Material: STEEL ROLLER
  • Material: STEEL INNER RING
  • Bore Diameter: 35.00 MILLIMETERS NOMINAL MM
  • Surface Finish: GROUND
Applications
  • Rotating machinery support and alignment
  • Shaft load distribution
  • Precision spindle assemblies
  • Applications requiring Steel Outer Ring construction
General Description

The Bearing,roller,cylindrical, cataloged under National Stock Number 3110-00-155-6511, is classified within Federal Supply Class 3110 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Skf Usa Inc.. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 43 commercial cross-references from 30 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN3110-00-155-6511
Primary Part NumberNU307ECP
Item NameBearing,roller,cylindrical
FSC / FSG3110 / 31 — No Item Name Available
ManufacturerSkf Usa Inc.
StatusCANCELLED
Bore ShapeSTRAIGHT
MaterialSTEEL OUTER RING
MaterialSTEEL OR COPPER ALLOY RETAINER
MaterialSTEEL ROLLER
MaterialSTEEL INNER RING
Bore Diameter35.00 MILLIMETERS NOMINAL MM
Surface FinishGROUND
Standard Tolerance DesignationRBEC NO.1
Overall Outside Diameter80.00 MILLIMETERS NOMINAL MM
Style DesignatorSINGLE ROW, NON-LOCATING, CYLINDRICAL INNER RING, TWO LIP OUTER RING, SEPARABLE
Internal Fit-Up DesignationSTANDARD
Locating FeatureNONLOCATING
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 9
5970-00-035-510010505786 INTERCHANGEABLE
Insulator
General Dynamics Land Systems Canadacorp
1660-00-462-0231 INTERCHANGEABLE
Seal,piston
3110-00-494-2243871187 INTERCHANGEABLE
Bearing,roller,cylindrical
Eaton Aerospace, Llc Dba Jackson South
3010-01-216-2615145924 INTERCHANGEABLE
Locking Assembly,ax
Eaton Corporation Dba Airflex Div Div Airflex
4820-01-228-409571065-01 INTERCHANGEABLE
Body,valve
Griswold Industries Dba Cla-Val Co
4820-01-515-30152HA704 INTERCHANGEABLE
Cartridge,shut-Off Valve
Oshkosh Defense Llc
5310-01-557-056771065 INTERCHANGEABLE
Washer,lock
Fastenal Company Dba Fastenal Co
3110-01-576-4423NU307E.TVP2 INTERCHANGEABLE
Bearing,roller,self-Aligning
Fag Bearings Corporation
5110-01-695-0669 INTERCHANGEABLE
Saw,hand,crosscut
Cross-Reference Index
Part NumberManufacturer
R335E Equitable Bearing Co Inc (USA)
NU307ECP Skf France (FRA)
E22300-35RU03J Afnor (association Francaise De Normalisation) (FRA)
911126 Aqua-Chem, Inc. Dba Aqua-Chem Inc (USA)
1459-24 Brad Foote Gear Works Inc (USA)
A1307WB General Motors Corp (USA)
NU307 Nsk France Sa (FRA)
3413520047504 Ntn-Snr Roulements (FRA)
E1307U Regal Beloit America, Inc. Dba Rollway Bearing (USA)
3110PL0945104 Jednolity Indeks Materialowy - Uniform Material Index (POL)
NU307 Skf Usa Inc. (USA)
12-145-9620 Nato Stock Number Potential Interchangeability Link
97905836FZ00 Ntn-Snr Roulements (FRA)
7451000 Rolls-Royce Solutions America Inc (USA)
139998P82 General Electric Company (USA)
E1307UMR Regal Beloit America, Inc. Dba Rollway Bearing (USA)
E1917-24 Dover Pumps & Process Solutions Segment Inc Dba Blackmer Div Blackmer (USA)
MA1307EL Federal-Mogul Corp Government Sales Dept (USA)
E1893-24 Dover Pumps & Process Solutions Segment Inc Dba Blackmer Div Blackmer (USA)
72-6970-834 Coltec Industries Inc Dba Fairbanks Morse Engine Fm/alco (USA)
Related Parts
5970-00-035-5100INTERCHANGEABLE
INSULATOR
10505786
1660-00-462-0231INTERCHANGEABLE
SEAL,PISTON
3110-00-494-2243INTERCHANGEABLE
BEARING,ROLLER,CYLINDRICAL
871187
3010-01-216-2615INTERCHANGEABLE
LOCKING ASSEMBLY,AX
145924
4820-01-228-4095INTERCHANGEABLE
BODY,VALVE
71065-01
4820-01-515-3015INTERCHANGEABLE
CARTRIDGE,SHUT-OFF VALVE
2HA704
5310-01-557-0567INTERCHANGEABLE
WASHER,LOCK
71065
3110-01-576-4423INTERCHANGEABLE
BEARING,ROLLER,SELF-ALIGNING
NU307E.TVP2
5110-01-695-0669INTERCHANGEABLE
SAW,HAND,CROSSCUT

Frequently Asked Questions

What is NSN 3110-00-155-6511?

NSN 3110-00-155-6511 is a Bearing,roller,cylindrical, manufactured by Skf Usa Inc., classified under FSC 3110 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 3110-00-155-6511?

NSN 3110-00-155-6511 has 43 cross-referenced part numbers: R335E (Equitable Bearing Co Inc), NU307ECP (Skf France), E22300-35RU03J (Afnor (association Francaise De Normalisation)), 911126 (Aqua-Chem, Inc. Dba Aqua-Chem Inc), 1459-24 (Brad Foote Gear Works Inc) and 38 more.

What NSN replaces 3110-00-155-6511?

There are 9 known substitutes for 3110-00-155-6511: 5970-00-035-5100, 1660-00-462-0231, 3110-00-494-2243 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of NU307ECP?

Key specifications for NU307ECP: Bore Shape: STRAIGHT; Overall Width: 21.00 MILLIMETERS NOMINAL MM; Material: STEEL OUTER RING; Material: STEEL OR COPPER ALLOY RETAINER. 13 total characteristics are documented in the Federal Logistics Information System.

Is NSN 3110-00-155-6511 still in active supply?

NSN 3110-00-155-6511 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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