PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

29520Cup,tapered Roller Bearing

The Timken Corporation · NSN 3110-00-100-0569 · FSC 3110 · No Item Name Available
Verified by PartsTable
NSN 3110-00-100-0569 — this item is cataloged by the U.S. Government under National Stock Number 3110-00-100-0569. Primary manufacturer part number: 29520.
Features
  • Cup,tapered Roller Bearing — FSC 3110
  • Standard Tolerance Designation: AFBMA CLASS 2
  • Outside Diameter: 4.2500 INCHES NOMINAL IN
  • Style Designator: NORMAL ANGLE
  • Backface Corner Radius: 0.1250 INCHES NOMINAL IN
  • Material: STEEL OVERALL
  • 32 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 3110-00-100-0569, 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 32 commercial cross-references from 26 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
NSN3110-00-100-0569
Primary Part Number29520
Item NameCup,tapered Roller Bearing
FSC / FSG3110 / 31 — No Item Name Available
ManufacturerThe Timken Corporation
StatusCANCELLED
Standard Tolerance DesignationAFBMA CLASS 2
Outside Diameter4.2500 INCHES NOMINAL IN
Style DesignatorNORMAL ANGLE
Backface Corner Radius0.1250 INCHES NOMINAL IN
MaterialSTEEL OVERALL
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
3455-00-228-5218171621 INTERCHANGEABLE
Cutter,milling,end
New York Twist Drill Inc
5340-00-281-9891 INTERCHANGEABLE
Button,plug
5315-00-282-726748179 INTERCHANGEABLE
Pin,straight,headless
Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.
5985-00-296-196648179 INTERCHANGEABLE
Adapter,waveguide
L3harris Technologies, Inc Div Space & Airborne Systems
6140-00-328-3886 INTERCHANGEABLE
Battery
5310-00-358-7994120892 INTERCHANGEABLE
Washer,flat
Eaton Aerospace, Llc Dba Jackson South
2840-00-622-6343211749 INTERCHANGEABLE
Elbow,front Bearing
Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney
2835-01-025-876035203 INTERCHANGEABLE
Power Unit,gas Turbine Engine
Williams International Co., L.l.c.
5360-01-035-093848179 INTERCHANGEABLE
Spring,helical,compression
Leslie Controls, Inc. Dba Leslie Controls Inc
4920-01-063-458835203 INTERCHANGEABLE
Load Box
Avo Multi-Amp Corp
Cross-Reference Index
Part NumberManufacturer
29520 Federal-Mogul Corp Government Sales Dept (USA)
1642N2 Diamond Reo Truck Co (USA)
48179 Checker Motors Corporation (USA)
TM9128 White Farm Equipment Co Sub of Tic Investment Inc (USA)
ST965 International Harvester Co Agricultural Equipment Div (USA)
0066129-8 New Holland Construction (USA)
0BT29520 Lift Parts Mfg Co Inc Div of Echlin Mfg Co the (USA)
D88 Koehring Co Lorain Div (USA)
64AX201 Mack Trucks Inc (USA)
211749 Allis-Chalmers Corp (USA)
29520 Tyson Bearing Co Div Skf Industries Inc (USA)
29520 Ntn Bearing Corporation of America (USA)
64AX201 Mack Trucks Inc Parts Opn (USA)
60330R1 Navistar Intl Corp Truck Br Ohio Plant (USA)
29520 PRIMARY The Timken Corporation (USA)
60330R1 Navistar International Corporation Dba Navistar (USA)
69209 Mitsubishi Caterpillar Forklift America, Inc (USA)
D88 Koehring Cranes and Excavators Inc Sub of Northwest Engineering Co (USA)
0066129 New Holland Construction (USA)
T29520 Saginaw Products Corporation Dba Cignys (USA)
Related Parts
3455-00-228-5218INTERCHANGEABLE
CUTTER,MILLING,END
171621
5340-00-281-9891INTERCHANGEABLE
BUTTON,PLUG
5315-00-282-7267INTERCHANGEABLE
PIN,STRAIGHT,HEADLESS
48179
5985-00-296-1966INTERCHANGEABLE
ADAPTER,WAVEGUIDE
48179
6140-00-328-3886INTERCHANGEABLE
BATTERY
5310-00-358-7994INTERCHANGEABLE
WASHER,FLAT
120892
2840-00-622-6343INTERCHANGEABLE
ELBOW,FRONT BEARING
211749
2835-01-025-8760INTERCHANGEABLE
POWER UNIT,GAS TURBINE ENGINE
35203
5360-01-035-0938INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
48179
4920-01-063-4588INTERCHANGEABLE
LOAD BOX
35203
6685-01-071-6165INTERCHANGEABLE
SENSING KIT,TEMPERA
5133-01-095-4765INTERCHANGEABLE
DRILL,TWIST

Frequently Asked Questions

What is NSN 3110-00-100-0569?

NSN 3110-00-100-0569 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 3110-00-100-0569?

NSN 3110-00-100-0569 has 32 cross-referenced part numbers: 29520 (Federal-Mogul Corp Government Sales Dept), 1642N2 (Diamond Reo Truck Co), 48179 (Checker Motors Corporation), TM9128 (White Farm Equipment Co Sub of Tic Investment Inc), ST965 (International Harvester Co Agricultural Equipment Div) and 27 more.

What NSN replaces 3110-00-100-0569?

There are 12 known substitutes for 3110-00-100-0569: 3455-00-228-5218, 5340-00-281-9891, 5315-00-282-7267 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 29520?

Key specifications for 29520: Standard Tolerance Designation: AFBMA CLASS 2; Outside Diameter: 4.2500 INCHES NOMINAL IN; Style Designator: NORMAL ANGLE; Backface Corner Radius: 0.1250 INCHES NOMINAL IN. 6 total characteristics are documented in the Federal Logistics Information System.

Is NSN 3110-00-100-0569 still in active supply?

NSN 3110-00-100-0569 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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