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Self-aligning Plain Bearing

Model / MPN: 10M20-156 | NSN: 3120-01-175-7017
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
3120-01-175-7017
Sold in multiples of
1 EA
DEMIL
NO
Bore Diameter
Between 2.2500 inches and 2.2505 inches
Lubrication Material
Grease, mil-g-81322
Outer Member Outside Diameter
Between 3.3990 inches and 3.4010 inches
Outer Member Width
Between 1.1950 inches and 1.2000 inches
Inner Member Width
Between 1.3950 inches and 1.4050 inches
Static Radial Load Rating
223000 pounds
Hardness Rating
36.0 rockwell c outer race member
Lubrication Feature
Groove external outer member
Lubrication Feature
Groove internal inner member
Lubrication Feature
Groove internal outer member
Material
Copper alloy 172 inner member or copper alloy 173 inner member
Material
Steel comp xm-12 outer race member
Material Specification
Ams 5659 assn standard single material response outer race member and ps 15256, fscm 76301 mfr ref single material response outer race member
Material Specification
Qq-c-530, cond at federal specification all material responses inner member
Style Designator
Without insert or liner
Test Data Document
76301-ps 21202, cl a specification (includes engineering type bulletins, brochures, etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "", etc.). And 76301-ps 21201, cl b specification (includes engineering type bulletins, brochures, etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "", etc.).

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10M20-156 Cross Reference
  • 178192