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

Annular Ball Bearing

Model / MPN: 645342 | NSN: 3110-00-003-9270
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
3110-00-003-9270
Sold in multiples of
1 EA
DEMIL
NO
Overall Width
5.0 millimeters
Bore Diameter
4.00 millimeters
Overall Outside Diameter
16.00 millimeters
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-81322 military specification single material response
Material
Rubber synthetic seal
Material
Steel comp e52100 ball
Material
Steel comp e52100 inner ring
Material
Steel comp e52100 outer ring
Material
Steel comp e52100 retainer
Material Specification
66 federal standard single material response retainer
Material Specification
66 federal standard single material response ball
Material Specification
66 federal standard single material response inner ring
Material Specification
66 federal standard single material response outer ring
Style Designator
Non-loading groove, non-separable
64534 Series Parts
Solicitations
Solicitation Description Qty UOM Close Date
SPE4A515TS981 Bearing, Ball, Annula 13 EA 07/06/2015
SPE4A515TBQ61 Bearing, Ball, Annula 150 EA 10/05/2015

Pricing and Availability

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645342 Cross Reference
  • 34ZZMILG81322
  • 645342
  • 645342