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

Self-aligning Plain Bearing

Model / MPN: 55842-07 | NSN: 3120-01-038-2309
ITAR Registered seal

A detachable assembly in or on which a journal, gudgeon, pivot, or the like moves. It is used to carry a load and to reduce sliding friction. It does not employ rolling elements. The item consists of a bored precision ground ball (or spherical plain bearing) around which an outer ring is fitted. The assembly may be either separable or nonseparable. Excludes bearing, plain, rod end and bearing, plain, spherical.

Product Details
NATO Stock Number
3120-01-038-2309
Sold in multiples of
1 EA
DEMIL
NO
Bore Diameter
Between 0.4370 inches and 0.4375 inches
Lubrication Material
Grease, mil-g-81322
Outer Member Outside Diameter
Between 0.9057 inches and 0.9062 inches
Outer Member Width
Between 0.3380 inches and 0.3430 inches
Inner Member Width
Between 0.4320 inches and 0.4370 inches
Static Radial Load Rating
14800 pounds
Hardness Rating
28.0 rockwell c outer race member and 36.0 rockwell c outer race member
Hardness Rating
37.0 rockwell c inner member
Lubrication Feature
Groove internal inner member
Lubrication Feature
Groove internal outer member
Lubrication Feature
Perforation outer race member
Lubrication Feature
Perforation inner member
Material
Copper alloy 172 inner member or copper alloy 173 inner member
Material
Steel comp 630 outer race member
Style Designator
Without insert or liner with staking groove
Solicitations
Solicitation Description Qty UOM Close Date
SPE4A615THL17 Al Bearing, Plain, Self 216 EA 08/19/2015
SPE4A517TGK97 Bearing, Plain, Self 250 EA 09/15/2017
SPE4A418T0641 Bearing, Plain, Self 197 EA 03/15/2018
SPE4A418T3302 Bearing, Plain, Self 247 EA 05/30/2018
SPE4A418T5142 Bearing, Plain, Self 288 EA 07/12/2018
SPE4A418T6549 Bearing, Plain, Self 205 EA 08/29/2018

Pricing and Availability

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55842-07 Cross Reference
  • SAE AS81936/1
  • AGB7VA
  • BSSN7-2025G3
  • KSB7-27GA
  • SBU14RGH29-2A
  • M81936/1-7
  • M81936/1-7
  • MIL-B-81936/1
  • AS81936/1
  • ST4M123G7
  • SBU14RGH29-2A
  • SAE AS81936/1-7