PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

52618Cup,tapered Roller Bearing

The Timken Corporation · NSN 3110-00-100-0594 · FSC 3110 · No Item Name Available
Verified by PartsTable
NSN 3110-00-100-0594 — this item is cataloged by the U.S. Government under National Stock Number 3110-00-100-0594. Primary manufacturer part number: 52618.
Features
  • Cup,tapered Roller Bearing — FSC 3110
  • Style Designator: NORMAL ANGLE
  • Outside Diameter: 6.1875 INCHES NOMINAL IN
  • Backface Corner Radius: 0.1250 INCHES NOMINAL IN
  • Material: STEEL OVERALL
  • Standard Tolerance Designation: AFBMA CLASS 2
  • 40 verified cross-references
  • Primary manufacturer: The Timken Corporation
Applications
  • Rotating machinery support and alignment
  • Shaft load distribution
  • Precision spindle assemblies
  • Applications requiring Steel Overall construction
General Description

The Cup,tapered Roller Bearing, cataloged under National Stock Number 3110-00-100-0594, is classified within Federal Supply Class 3110 (No Item Name Available) of the Bearings group. The primary manufacturer of record is The Timken Corporation. Government technical data includes 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 40 commercial cross-references from 30 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
NSN3110-00-100-0594
Primary Part Number52618
Item NameCup,tapered Roller Bearing
FSC / FSG3110 / 31 — No Item Name Available
ManufacturerThe Timken Corporation
StatusCANCELLED
Style DesignatorNORMAL ANGLE
Outside Diameter6.1875 INCHES NOMINAL IN
Backface Corner Radius0.1250 INCHES NOMINAL IN
MaterialSTEEL OVERALL
Standard Tolerance DesignationAFBMA CLASS 2
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5360-00-019-78926122 INTERCHANGEABLE
Spring,helical,compression
Smith & Wesson Sales Company
6605-00-099-4078706907 INTERCHANGEABLE
Plate Assembly,inse
Lockheed Martin Corporation Div Rms - Mitchel Field
3110-00-144-8960 INTERCHANGEABLE
Bearing,ball,annular
5945-00-174-68982Z7585-112 INTERCHANGEABLE
Relay,electromagnetic
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
3020-00-229-3083U27-63 INTERCHANGEABLE
Pinion
Stanadyne/chicago Div
4820-00-288-72394371 1-2 INTERCHANGEABLE
Valve,gate
Crane Co Div Valve Div
5340-00-291-3546437-3-8 INTERCHANGEABLE
Snap Hook
Buckles International, Inc.
5977-00-296-411518-526-18 INTERCHANGEABLE
Holder,electrical Contact Brush
Kurz & Root Generator Company, Llc
2805-00-313-3572 INTERCHANGEABLE
Support,control Pan
5977-00-324-15088192998 INTERCHANGEABLE
Holder,electrical Contact Brush
Us Army Aviation and Missile Command
Cross-Reference Index
Part NumberManufacturer
425066 Wabco Construction and Mining Equipment Group Indianapolis Plant an American Standard Inc Co (USA)
A14985 Cnh Industrial America Llc Dba Cnh America (USA)
107364 General Motors Corp (USA)
52618 Rbc Bearings Incorporated Div West Trenton Division (USA)
0048737 New Holland Construction (USA)
4-37 Rexworks Inc (USA)
64AX182 Mack Trucks, Inc. Dba Macungie Operations Div Lehigh Valley Operations (USA)
2035796 Eaton Corp Forestry and Construction Equipment Div Batavia Plant (USA)
52618N03 The Timken Corporation (USA)
52618 Dresser/marion Div (USA)
136030H1 Komatsu American Intl Co (USA)
6122 Terex Reedrill Dba Reedrill Texoma Div Terex Mining (USA)
84433 Linde Lift Truck Corp. (USA)
1301694 Clark Equipment Co (USA)
84433 Fwd Seagrave Holdings Lp (USA)
4GD0211 Volvo Trucks North America, Inc. Dba (foreign Parent Is Volvo Lastvagnar Ab, Goteborg, Sweden.) (USA)
64371H Komatsu American Intl Co (USA)
FFB187/01-TYPE ABMA 52618 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
52618 Federal-Mogul Corp Government Sales Dept (USA)
LA492-19 Pettibone Llc (USA)
Related Parts
5360-00-019-7892INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
6122
6605-00-099-4078INTERCHANGEABLE
PLATE ASSEMBLY,INSE
706907
3110-00-144-8960INTERCHANGEABLE
BEARING,BALL,ANNULAR
5945-00-174-6898INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
2Z7585-112
3020-00-229-3083INTERCHANGEABLE
PINION
U27-63
4820-00-288-7239INTERCHANGEABLE
VALVE,GATE
4371 1-2
5340-00-291-3546INTERCHANGEABLE
SNAP HOOK
437-3-8
5977-00-296-4115INTERCHANGEABLE
HOLDER,ELECTRICAL CONTACT BRUSH
18-526-18
2805-00-313-3572INTERCHANGEABLE
SUPPORT,CONTROL PAN
5977-00-324-1508INTERCHANGEABLE
HOLDER,ELECTRICAL CONTACT BRUSH
8192998
5330-00-343-1288INTERCHANGEABLE
PACKING
437
6105-00-344-0340INTERCHANGEABLE
ADAPTER,MOTOR
10688

Frequently Asked Questions

What is NSN 3110-00-100-0594?

NSN 3110-00-100-0594 is a Cup,tapered Roller Bearing, manufactured by The Timken Corporation, classified under FSC 3110 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 3110-00-100-0594?

NSN 3110-00-100-0594 has 40 cross-referenced part numbers: 425066 (Wabco Construction and Mining Equipment Group Indianapolis Plant an American Standard Inc Co), A14985 (Cnh Industrial America Llc Dba Cnh America), 107364 (General Motors Corp), 52618 (Rbc Bearings Incorporated Div West Trenton Division), 0048737 (New Holland Construction) and 35 more.

What NSN replaces 3110-00-100-0594?

There are 12 known substitutes for 3110-00-100-0594: 5360-00-019-7892, 6605-00-099-4078, 3110-00-144-8960 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 52618?

Key specifications for 52618: Style Designator: NORMAL ANGLE; Overall Width: 1.0313 INCHES NOMINAL IN; Outside Diameter: 6.1875 INCHES NOMINAL IN; Backface Corner Radius: 0.1250 INCHES NOMINAL IN. 6 total characteristics are documented in the Federal Logistics Information System.

Is NSN 3110-00-100-0594 still in active supply?

NSN 3110-00-100-0594 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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