PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

7123Bearing,roller,needle

Rbc Bearings Incorporated Div West Trenton Division · NSN 3110-00-183-7186 · FSC 3110 · No Item Name Available
Verified by PartsTable
NSN 3110-00-183-7186 — this item is cataloged by the U.S. Government under National Stock Number 3110-00-183-7186. Primary manufacturer part number: 7123.
Features
  • Bearing,roller,needle — FSC 3110
  • Overall Outside Diameter: 1.0620 INCHES NOMINAL IN
  • Standard Tolerance Designation: AFBMA STD TOLERANCE FOR INDUSTRIAL NEEDLE BEARINGS
  • Alignment Type: RIGID
  • Bore Diameter: 0.5620 INCHES NOMINAL IN
  • 2 verified cross-references
  • Primary manufacturer: Rbc Bearings Incorporated Div West Trenton Division
Applications
  • Rotating machinery support and alignment
  • Shaft load distribution
  • Precision spindle assemblies
General Description

The Bearing,roller,needle, cataloged under National Stock Number 3110-00-183-7186, is classified within Federal Supply Class 3110 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Rbc Bearings Incorporated Div West Trenton Division. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3110-00-183-7186
Primary Part Number7123
Item NameBearing,roller,needle
FSC / FSG3110 / 31 — No Item Name Available
ManufacturerRbc Bearings Incorporated Div West Trenton Division
StatusACTIVE
Overall Outside Diameter1.0620 INCHES NOMINAL IN
Standard Tolerance DesignationAFBMA STD TOLERANCE FOR INDUSTRIAL NEEDLE BEARINGS
Alignment TypeRIGID
Bore Diameter0.5620 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 11
2530-00-040-14941259B28 INTERCHANGEABLE
Pin
Meritor Heavy Vehicle Systems, Llc
6625-00-190-48684934 INTERCHANGEABLE
Transducer Assembly
Precision Electronics, Inc
5950-00-239-3185D3331-2 INTERCHANGEABLE
Coil,oscillation
Crown Audio, Inc. Dba Crown International
5330-00-391-83607123 INTERCHANGEABLE
Gasket
O. C. Keckley Company
5996-00-776-6835 INTERCHANGEABLE
Amplifier,radio Frequency
2910-01-116-71107-123 INTERCHANGEABLE
Cup,guide
Delphi Powertrain Systems, Llc
5895-01-329-98827123 INTERCHANGEABLE
Power Distribution-Reference Sig
Technology for Communications Intl Information Systems Div
5360-01-377-28647123 INTERCHANGEABLE
Spring,helical,compression
Sss Clutch Co, Inc
5985-01-436-51647123 INTERCHANGEABLE
Attenuator,variable
Olympus America Inc
4610-01-441-18107193 INTERCHANGEABLE
Feeder,chemical Solution,water P
Bourns Inc
Cross-Reference Index
Part NumberManufacturer
7123 Orange Roller Bearing Co Inc (USA)
7123 PRIMARY Rbc Bearings Incorporated Div West Trenton Division (USA)
Related Parts
2530-00-040-1494INTERCHANGEABLE
PIN
1259B28
6625-00-190-4868INTERCHANGEABLE
TRANSDUCER ASSEMBLY
4934
5950-00-239-3185INTERCHANGEABLE
COIL,OSCILLATION
D3331-2
5330-00-391-8360INTERCHANGEABLE
GASKET
7123
5996-00-776-6835INTERCHANGEABLE
AMPLIFIER,RADIO FREQUENCY
2910-01-116-7110INTERCHANGEABLE
CUP,GUIDE
7-123
5895-01-329-9882INTERCHANGEABLE
POWER DISTRIBUTION-REFERENCE SIG
7123
5360-01-377-2864INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
7123
5985-01-436-5164INTERCHANGEABLE
ATTENUATOR,VARIABLE
7123
4610-01-441-1810INTERCHANGEABLE
FEEDER,CHEMICAL SOLUTION,WATER P
7193
6520-01-732-9503INTERCHANGEABLE
DRILL,ENDODONTIC
7123

Frequently Asked Questions

What is NSN 3110-00-183-7186?

NSN 3110-00-183-7186 is a Bearing,roller,needle, manufactured by Rbc Bearings Incorporated Div West Trenton Division, classified under FSC 3110 (No Item Name Available). Status: active.

What are the part numbers for NSN 3110-00-183-7186?

NSN 3110-00-183-7186 has 2 cross-referenced part numbers: 7123 (Orange Roller Bearing Co Inc), 7123 (Rbc Bearings Incorporated Div West Trenton Division).

What NSN replaces 3110-00-183-7186?

There are 11 known substitutes for 3110-00-183-7186: 2530-00-040-1494, 6625-00-190-4868, 5950-00-239-3185 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 7123?

Key specifications for 7123: Overall Outside Diameter: 1.0620 INCHES NOMINAL IN; Standard Tolerance Designation: AFBMA STD TOLERANCE FOR INDUSTRIAL NEEDLE BEARINGS; Alignment Type: RIGID; Bore Diameter: 0.5620 INCHES NOMINAL IN. 4 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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