PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

CR8Bearing,roller,cylindrical

Fmc Corp Link-Belt Div · NSN 3110-00-155-6636 · FSC 3110 · No Item Name Available
Verified by PartsTable
NSN 3110-00-155-6636 — this item is cataloged by the U.S. Government under National Stock Number 3110-00-155-6636. Primary manufacturer part number: CR8.
Features
  • Bearing,roller,cylindrical — FSC 3110
  • Standard Tolerance Designation: RBEC NO.1
  • Surface Finish: GROUND
  • Internal Fit-Up Designation: STANDARD
  • Material: STEEL INNER RING
  • Style Designator: SINGLE ROW, NON-LOCATING, CYLINDRICAL INNER RING, CYLINDRICAL OUTER RING WITH TWO ROLLER RETAINMENT RINGS ON OUTER, SEPARABLE
  • Material: STEEL ROLLER
  • Overall Outside Diameter: 180.0 MILLIMETERS NOMINAL MM
Applications
  • Rotating machinery support and alignment
  • Shaft load distribution
  • Precision spindle assemblies
  • Applications requiring Steel Inner Ring construction
General Description

The Bearing,roller,cylindrical, cataloged under National Stock Number 3110-00-155-6636, is classified within Federal Supply Class 3110 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Fmc Corp Link-Belt Div. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 7 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3110-00-155-6636
Primary Part NumberCR8
Item NameBearing,roller,cylindrical
FSC / FSG3110 / 31 — No Item Name Available
ManufacturerFmc Corp Link-Belt Div
StatusACTIVE
Standard Tolerance DesignationRBEC NO.1
Surface FinishGROUND
Internal Fit-Up DesignationSTANDARD
MaterialSTEEL INNER RING
Style DesignatorSINGLE ROW, NON-LOCATING, CYLINDRICAL INNER RING, CYLINDRICAL OUTER RING WITH TWO ROLLER RETAINMENT RINGS ON OUTER, SEPARABLE
MaterialSTEEL ROLLER
Overall Outside Diameter180.0 MILLIMETERS NOMINAL MM
Bore ShapeSTRAIGHT
MaterialSTEEL OUTER RING
Bore Diameter100.0 MILLIMETERS NOMINAL MM
Locating FeatureNONLOCATING
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
3110-00-198-11161081473-1 INTERCHANGEABLE
Cam Follower,needle Bearing
Lockheed Martin Corporation Div Rms - Mitchel Field
3010-00-801-8458G700001-1 INTERCHANGEABLE
Coupling,shaft,rigid
L3harris Technologies, Inc Div Space & Airborne Systems
2520-01-166-30974293056 INTERCHANGEABLE
Torque Converter,vehicular
Chrysler Corp Service and Parts Opns
6530-01-365-2081ASCR-8 INTERCHANGEABLE
Bottle,safety Cap
Cardinal Health 200, Llc
Cross-Reference Index
Part NumberManufacturer
CR8 Fmc Corp Link-Belt Div (USA)
A5220TS Osgood Co the (USA)
MCS5220 Vme Americas Inc Sub of Vme Group N V (USA)
A5220TS General Motors Corp Delco Moraine Ndh Div (USA)
MCS5220 Dana Off Highway Products, Llc (USA)
CR8 Link-Belt Cranes, L.p., Lllp (USA)
A5220TS General Motors Corp (USA)
Related Parts
3110-00-198-1116INTERCHANGEABLE
CAM FOLLOWER,NEEDLE BEARING
1081473-1
3010-00-801-8458INTERCHANGEABLE
COUPLING,SHAFT,RIGID
G700001-1
2520-01-166-3097INTERCHANGEABLE
TORQUE CONVERTER,VEHICULAR
4293056
6530-01-365-2081INTERCHANGEABLE
BOTTLE,SAFETY CAP
ASCR-8

Frequently Asked Questions

What is NSN 3110-00-155-6636?

NSN 3110-00-155-6636 is a Bearing,roller,cylindrical, manufactured by Fmc Corp Link-Belt Div, classified under FSC 3110 (No Item Name Available). Status: active.

What are the part numbers for NSN 3110-00-155-6636?

NSN 3110-00-155-6636 has 7 cross-referenced part numbers: CR8 (Fmc Corp Link-Belt Div), A5220TS (Osgood Co the), MCS5220 (Vme Americas Inc Sub of Vme Group N V), A5220TS (General Motors Corp Delco Moraine Ndh Div), MCS5220 (Dana Off Highway Products, Llc) and 2 more.

What NSN replaces 3110-00-155-6636?

There are 4 known substitutes for 3110-00-155-6636: 3110-00-198-1116, 3010-00-801-8458, 2520-01-166-3097 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of CR8?

Key specifications for CR8: Standard Tolerance Designation: RBEC NO.1; Surface Finish: GROUND; Internal Fit-Up Designation: STANDARD; Material: STEEL INNER RING. 12 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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