PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

N218ECPBearing,roller,cylindrical

Skf Usa Inc. · NSN 3110-00-155-7378 · FSC 3110 · No Item Name Available
Verified by PartsTable
NSN 3110-00-155-7378 — this item is cataloged by the U.S. Government under National Stock Number 3110-00-155-7378. Primary manufacturer part number: N218ECP.
Features
  • Bearing,roller,cylindrical — FSC 3110
  • Bore Diameter: 90.0 MILLIMETERS NOMINAL MM
  • Material: STEEL OUTER RING
  • Material: STEEL ROLLER
  • Material: STEEL INNER RING
  • Standard Tolerance Designation: RBEC NO.1
  • Overall Outside Diameter: 160.0 MILLIMETERS NOMINAL MM
  • Internal Fit-Up Designation: STANDARD
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 3110-00-155-7378, 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 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 10 commercial cross-references from 7 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
NSN3110-00-155-7378
Primary Part NumberN218ECP
Item NameBearing,roller,cylindrical
FSC / FSG3110 / 31 — No Item Name Available
ManufacturerSkf Usa Inc.
StatusCANCELLED
Bore Diameter90.0 MILLIMETERS NOMINAL MM
MaterialSTEEL OUTER RING
MaterialSTEEL ROLLER
MaterialSTEEL INNER RING
Standard Tolerance DesignationRBEC NO.1
Overall Outside Diameter160.0 MILLIMETERS NOMINAL MM
Internal Fit-Up DesignationSTANDARD
Surface FinishGROUND
Style DesignatorSINGLE ROW, NON-LOCATING, TWO LIP INNER RING, CYLINDRICAL OUTER RING, SEPARABLE
Bore ShapeSTRAIGHT
Locating FeatureNONLOCATING
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5331-00-086-2584A218 INTERCHANGEABLE
O-Ring
Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Valve Division
6760-00-153-9390 INTERCHANGEABLE
Spool,photographic Film
5331-00-173-8142995242 INTERCHANGEABLE
O-Ring
Xomox Corp Sub of Emerson Electric Co
4820-00-213-00032P52 INTERCHANGEABLE
Valve,regulating,system Pressure
Ingersoll-Rand Company- Parts
6105-00-349-7545 INTERCHANGEABLE
Block,starting Swit
6140-00-431-6805ANSI 1.2K3 INTERCHANGEABLE
Battery,storage
American National Standards Institute Incorporated Dba American National Standards Institute
5961-00-465-5943C7010A1006 INTERCHANGEABLE
Semiconductor Device,photo
Honeywell Inc Residential Div
5930-00-519-6254 INTERCHANGEABLE
Switch,centrifugal
3455-00-554-732010440 INTERCHANGEABLE
Cutter,milling,plain
Niagara Cutter Inc
3040-00-891-9637A2-18 INTERCHANGEABLE
Shaft,straight
Roller Bearing Co of America, Inc Div Pic Design
Cross-Reference Index
Part NumberManufacturer
MCS218X Regal Beloit America, Inc. Dba Rollway Bearing (USA)
90RN02 Timken Co Div the Timken Company (USA)
A218 Timken Aerospace, Inc Dba Torrington Product (USA)
N218ECP PRIMARY Skf Usa Inc. (USA)
72-6970-739 Coltec Industries Inc Dba Fairbanks Morse Engine Fm/alco (USA)
N218 Skf Usa Inc. (USA)
NL90 Skf Usa Inc. (USA)
U-1218-EMR PRIMARY Regal Beloit America, Inc. Dba Rollway Bearing (USA)
CM218 PRIMARY American Roller Bearing Inc (USA)
R190 Equitable Bearing Co Inc (USA)
Related Parts
5331-00-086-2584INTERCHANGEABLE
O-RING
A218
6760-00-153-9390INTERCHANGEABLE
SPOOL,PHOTOGRAPHIC FILM
5331-00-173-8142INTERCHANGEABLE
O-RING
995242
4820-00-213-0003INTERCHANGEABLE
VALVE,REGULATING,SYSTEM PRESSURE
2P52
6105-00-349-7545INTERCHANGEABLE
BLOCK,STARTING SWIT
6140-00-431-6805INTERCHANGEABLE
BATTERY,STORAGE
ANSI 1.2K3
5961-00-465-5943INTERCHANGEABLE
SEMICONDUCTOR DEVICE,PHOTO
C7010A1006
5930-00-519-6254INTERCHANGEABLE
SWITCH,CENTRIFUGAL
3455-00-554-7320INTERCHANGEABLE
CUTTER,MILLING,PLAIN
10440
3040-00-891-9637INTERCHANGEABLE
SHAFT,STRAIGHT
A2-18
3040-01-029-7564INTERCHANGEABLE
SHAFT,STRAIGHT
121B646H03
6250-01-084-2000INTERCHANGEABLE
LAMPHOLDER
CM21-8

Frequently Asked Questions

What is NSN 3110-00-155-7378?

NSN 3110-00-155-7378 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 3110-00-155-7378?

NSN 3110-00-155-7378 has 10 cross-referenced part numbers: MCS218X (Regal Beloit America, Inc. Dba Rollway Bearing), 90RN02 (Timken Co Div the Timken Company), A218 (Timken Aerospace, Inc Dba Torrington Product), N218ECP (Skf Usa Inc.), 72-6970-739 (Coltec Industries Inc Dba Fairbanks Morse Engine Fm/alco) and 5 more.

What NSN replaces 3110-00-155-7378?

There are 12 known substitutes for 3110-00-155-7378: 5331-00-086-2584, 6760-00-153-9390, 5331-00-173-8142 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of N218ECP?

Key specifications for N218ECP: Bore Diameter: 90.0 MILLIMETERS NOMINAL MM; Material: STEEL OUTER RING; Material: STEEL ROLLER; Material: STEEL INNER RING. 12 total characteristics are documented in the Federal Logistics Information System.

Is NSN 3110-00-155-7378 still in active supply?

NSN 3110-00-155-7378 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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