PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

31310Bearing,roller,tapered

Skf Usa Inc. · NSN 3110-01-316-5324 · FSC 3110 · No Item Name Available
Verified by PartsTable
NSN 3110-01-316-5324 — this item is cataloged by the U.S. Government under National Stock Number 3110-01-316-5324. Primary manufacturer part number: 31310.
Features
  • Bearing,roller,tapered — FSC 3110
  • Cone Corner Radius: 2.5 MILLIMETERS NOMINAL MM
  • Style Designator: STRAIGHT BORE, NORMAL ANGLE
  • Standout Width: 10.25 MILLIMETERS NOMINAL MM
  • Standard Tolerance Designation: AFBMA CLASS 2
  • Backface Corner Radius: 2.0 MILLIMETERS NOMINAL MM
  • Material: STEEL OVERALL
  • Retainer Fabrication Method: PRESSED
Applications
  • Rotating machinery support and alignment
  • Shaft load distribution
  • Precision spindle assemblies
  • Applications requiring Steel Overall construction
General Description

The Bearing,roller,tapered, cataloged under National Stock Number 3110-01-316-5324, is classified within Federal Supply Class 3110 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Skf Usa Inc.. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 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
NSN3110-01-316-5324
Primary Part Number31310
Item NameBearing,roller,tapered
FSC / FSG3110 / 31 — No Item Name Available
ManufacturerSkf Usa Inc.
StatusACTIVE
Cone Corner Radius2.5 MILLIMETERS NOMINAL MM
Style DesignatorSTRAIGHT BORE, NORMAL ANGLE
Standout Width10.25 MILLIMETERS NOMINAL MM
Standard Tolerance DesignationAFBMA CLASS 2
Backface Corner Radius2.0 MILLIMETERS NOMINAL MM
MaterialSTEEL OVERALL
Retainer Fabrication MethodPRESSED
Bore Diameter50.00 MILLIMETERS NOMINAL MM
Cone Width27.00 MILLIMETERS NOMINAL MM
Cup Width19.00 MILLIMETERS NOMINAL MM
Overall Outside Diameter110.00 MILLIMETERS NOMINAL MM
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 11
5940-00-107-1481MS20659-104 INTERCHANGEABLE
Terminal,lug
Sae International Dba Sae International
5920-00-221-58927478924P16 INTERCHANGEABLE
Fuse,cartridge
Lockheed Martin Corporation Div Rms
4730-00-554-7832 INTERCHANGEABLE
Adapter,straight,tube to Hose
5306-01-236-614331310 INTERCHANGEABLE
Bolt,machine
Moog Inc. Dba Ampac-Isp Corp
2930-01-240-612031521 INTERCHANGEABLE
Cap,filler Opening
Gates Corporation
5110-01-429-65025110-01-429-6502 INTERCHANGEABLE
File,hand
General Services Administration Federal Supply Service
2920-01-430-73381530583 INTERCHANGEABLE
Switch,lock,ignition
Hyster-Yale Group, Inc. Div Hyster-Yale Materials Handling
5120-01-470-181431310 INTERCHANGEABLE
Flaring Tool,tube,hand
Lisle Corp
7025-01-494-235531310 INTERCHANGEABLE
Disk Drive Unit
Iomega Corporation
5120-01-604-567731310 INTERCHANGEABLE
Wrench,universal Chain
Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc
Cross-Reference Index
Part NumberManufacturer
31310 PRIMARY Skf Usa Inc. (USA)
0635 375 015 Zf Group North American Operations, Inc. Dba Zf Services North America Div Sales and Service (USA)
499078-310 Sullair Corp (USA)
Related Parts
5940-00-107-1481INTERCHANGEABLE
TERMINAL,LUG
MS20659-104
5920-00-221-5892INTERCHANGEABLE
FUSE,CARTRIDGE
7478924P16
4730-00-554-7832INTERCHANGEABLE
ADAPTER,STRAIGHT,TUBE TO HOSE
5306-01-236-6143INTERCHANGEABLE
BOLT,MACHINE
31310
2930-01-240-6120INTERCHANGEABLE
CAP,FILLER OPENING
31521
5110-01-429-6502INTERCHANGEABLE
FILE,HAND
5110-01-429-6502
2920-01-430-7338INTERCHANGEABLE
SWITCH,LOCK,IGNITION
1530583
5120-01-470-1814INTERCHANGEABLE
FLARING TOOL,TUBE,HAND
31310
7025-01-494-2355INTERCHANGEABLE
DISK DRIVE UNIT
31310
5120-01-604-5677INTERCHANGEABLE
WRENCH,UNIVERSAL CHAIN
31310
5120-01-666-5799INTERCHANGEABLE
WRENCH,PIPE
31310

Frequently Asked Questions

What is NSN 3110-01-316-5324?

NSN 3110-01-316-5324 is a Bearing,roller,tapered, manufactured by Skf Usa Inc., classified under FSC 3110 (No Item Name Available). Status: active.

What are the part numbers for NSN 3110-01-316-5324?

NSN 3110-01-316-5324 has 3 cross-referenced part numbers: 31310 (Skf Usa Inc.), 0635 375 015 (Zf Group North American Operations, Inc. Dba Zf Services North America Div Sales and Service), 499078-310 (Sullair Corp).

What NSN replaces 3110-01-316-5324?

There are 11 known substitutes for 3110-01-316-5324: 5940-00-107-1481, 5920-00-221-5892, 4730-00-554-7832 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 31310?

Key specifications for 31310: Cone Corner Radius: 2.5 MILLIMETERS NOMINAL MM; Style Designator: STRAIGHT BORE, NORMAL ANGLE; Overall Width: 29.25 MILLIMETERS NOMINAL MM; Standout Width: 10.25 MILLIMETERS NOMINAL MM. 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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