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Worldwide distributor of NSN parts and consumables located in the USA.

Annular Ball Bearing

Model / MPN: 8393931 | NSN: 3110-00-227-3620
ITAR Registered seal

A cylindrical device in which the inner or outer ring turns upon a single or double row of hardened balls which roll easily between the two rings, thus minimizing friction. For items with faces specially ground for duplex mounting see bearing, ball, duplex. Excludes bearing, ball, airframe.

Product Details
NATO Stock Number
3110-00-227-3620
Sold in multiples of
1 EA
DEMIL
NO
Overall Width
0.3440 inches
Bore Diameter
0.6250 inches
Overall Outside Diameter
1.3750 inches
Lubrication Material
Grease
Surface Finish
Ground
Retainer Fabrication Method
Pressed
Seal Quantity
2
Bearing Seal Type
Contact
Load Direction
Radial
Bore Shape
Straight
Internal Fit-up Designation
Standard
Standard Tolerance Designation
Abec no.1
Lubrication Material
Grease
Lubrication Material Specification
Mil-g-23827 military specification single material response
Material
Rubber synthetic seal
Material
Steel ball
Material
Steel inner ring
Material
Steel outer ring
Material
Steel retainer
Style Designator
Non-loading groove, non-separable
Solicitations
Solicitation Description Qty UOM Close Date
SPE4A418T7522 Bearing, Ball, Annular 796 EA 09/21/2018
SPE4A620T075U Bearing, Ball, Annular 344 EA 12/16/2019
SPE4A620T138X Bearing, Ball, Annular 270 EA 12/26/2019
SPE4A620T358S Bearing, Ball, Annular 335 EA 02/12/2020

Pricing and Availability

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8393931 Cross Reference
  • 8436873-7
  • WA-134-97
  • Z99R10XR1CJ
  • FFB171
  • S7NPPFS160
  • 520870
  • 520870
  • 504629
  • 450-0042-000
  • 504629
  • S7SZZMILG3278
  • SVRR102RS/LHT64C
  • RI-2258QQ4RA1P17LG68
  • 3110002273620
  • 6550A
  • S7PPSF160
  • R10ZZ0105A023A75000000
  • R10ZZMILG3278