PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

45220Cup,tapered Roller Bearing

The Timken Corporation · NSN 3110-00-143-7587 · FSC 3110 · No Item Name Available
Verified by PartsTable
NSN 3110-00-143-7587 — this item is cataloged by the U.S. Government under National Stock Number 3110-00-143-7587. Primary manufacturer part number: 45220.
Features
  • Cup,tapered Roller Bearing — FSC 3110
  • Outside Diameter: 4.1250 INCHES NOMINAL IN
  • Standard Tolerance Designation: AFBMA CLASS 2
  • Backface Corner Radius: 0.1250 INCHES NOMINAL IN
  • Material: STEEL OVERALL
  • Style Designator: NORMAL ANGLE
  • 50 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 3110-00-143-7587, 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 50 commercial cross-references from 36 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
NSN3110-00-143-7587
Primary Part Number45220
Item NameCup,tapered Roller Bearing
FSC / FSG3110 / 31 — No Item Name Available
ManufacturerThe Timken Corporation
StatusCANCELLED
Outside Diameter4.1250 INCHES NOMINAL IN
Standard Tolerance DesignationAFBMA CLASS 2
Backface Corner Radius0.1250 INCHES NOMINAL IN
MaterialSTEEL OVERALL
Style DesignatorNORMAL ANGLE
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5310-00-089-964673680-1420 INTERCHANGEABLE
Nut,self-Locking,hexagon
Sps Technologies, Llc Dba PB Fasteners
6625-00-189-3838302-60 INTERCHANGEABLE
Ammeter
Cummins Power Generation Inc.
5995-00-459-8806137447 INTERCHANGEABLE
Cable Assembly,radio Frequency
Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
5330-00-474-5340 INTERCHANGEABLE
Gasket
5999-00-518-6719X5433 INTERCHANGEABLE
Contact,electrical
Prestolite Electric Inc
6520-00-539-2150 INTERCHANGEABLE
Lubricant,silicate Cement,dental
2520-00-830-926237128 INTERCHANGEABLE
Transmission,mechanical,vehicula
Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic
3020-00-884-563230260 INTERCHANGEABLE
Gear,bevel,differen
Dana Corp Spicer Transmission Div
2520-01-204-5940007970-1 INTERCHANGEABLE
Transmission,mechanical,vehicula
Meggitt Defense Systems, Inc. Dba Meggitt Defense Systems Inc
5330-01-250-93975389030-2 INTERCHANGEABLE
Seal,plain Encased
Naval Sea Systems Command
Cross-Reference Index
Part NumberManufacturer
TGAA1202A Ford Motor Company (USA)
0BT45220 Lift Parts Mfg Co Inc Div of Echlin Mfg Co the (USA)
313459 Dana Off Highway Products, Llc (USA)
0073111-7 New Holland Construction (USA)
45220 Linde Material Handling North America Corporation (USA)
209MAD1 Linde Lift Truck Corp. (USA)
7451105 General Motors Corp Chevrolet Motor Div Special Products Dept (USA)
P11160 Linde Lift Truck Corp. (USA)
45220 Rockwell International Corp Industrial Products Group (USA)
FF-B-187/1 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
4254320 Agco Corp Parts Opn (USA)
45220 Arrow-Master, Incorporated (USA)
45220 Jaeger Machine Co (USA)
K-500-CH-1924 Kovatch Corp. (USA)
45220 Meritor Heavy Vehicle Systems, Llc (USA)
30260 Hyster-Yale Group, Inc. Div Hyster-Yale Materials Handling (USA)
TGAA1202A Ford Motor Co Ford Parts and Service Div Government Part Sales (USA)
209MAD1 Linde Material Handling North America Corporation (USA)
45220 General Motors Corp Delco Moraine Ndh Div (USA)
30260 Hyster-Yale Group, Inc. (USA)
Related Parts
5310-00-089-9646INTERCHANGEABLE
NUT,SELF-LOCKING,HEXAGON
73680-1420
6625-00-189-3838INTERCHANGEABLE
AMMETER
302-60
5995-00-459-8806INTERCHANGEABLE
CABLE ASSEMBLY,RADIO FREQUENCY
137447
5330-00-474-5340INTERCHANGEABLE
GASKET
5999-00-518-6719INTERCHANGEABLE
CONTACT,ELECTRICAL
X5433
6520-00-539-2150INTERCHANGEABLE
LUBRICANT,SILICATE CEMENT,DENTAL
2520-00-830-9262INTERCHANGEABLE
TRANSMISSION,MECHANICAL,VEHICULA
37128
3020-00-884-5632INTERCHANGEABLE
GEAR,BEVEL,DIFFEREN
30260
2520-01-204-5940INTERCHANGEABLE
TRANSMISSION,MECHANICAL,VEHICULA
007970-1
5330-01-250-9397INTERCHANGEABLE
SEAL,PLAIN ENCASED
5389030-2
5995-01-257-8170INTERCHANGEABLE
WIRING HARNESS
5905-01-271-4161INTERCHANGEABLE
RESISTOR,FIXED,FILM
30260

Frequently Asked Questions

What is NSN 3110-00-143-7587?

NSN 3110-00-143-7587 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 3110-00-143-7587?

NSN 3110-00-143-7587 has 50 cross-referenced part numbers: TGAA1202A (Ford Motor Company), 0BT45220 (Lift Parts Mfg Co Inc Div of Echlin Mfg Co the), 313459 (Dana Off Highway Products, Llc), 0073111-7 (New Holland Construction), 45220 (Linde Material Handling North America Corporation) and 45 more.

What NSN replaces 3110-00-143-7587?

There are 12 known substitutes for 3110-00-143-7587: 5310-00-089-9646, 6625-00-189-3838, 5995-00-459-8806 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 45220?

Key specifications for 45220: Outside Diameter: 4.1250 INCHES NOMINAL IN; Standard Tolerance Designation: AFBMA CLASS 2; Backface Corner Radius: 0.1250 INCHES NOMINAL IN; Overall Width: 0.9375 INCHES NOMINAL IN. 6 total characteristics are documented in the Federal Logistics Information System.

Is NSN 3110-00-143-7587 still in active supply?

NSN 3110-00-143-7587 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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