NSN 3120-00-281-3062
Part Details | SELF-ALIGNING PLAIN BEARING
3120-00-281-3062 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.
Alternate Parts: ST4M123G20, M81936120, M81936/1-20, MILB81936, MIL-B-81936, AGB20VA, SBU40RGH74M, SBU40RGH74A, BSSN202025G3, BSSN20-2025G3, 5584220, 55842-20, KSB2027GA, KSB20-27GA, SAE AS819361, SAE AS81936/1, M81936120, M81936/1-20, AS819361, AS81936/1, SBU40RGH74M, SBU40RGH74A, 3120-00-281-3062, 00-281-3062, 3120002813062, 002813062
Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
---|---|---|---|
31 | AUG 25, 1973 | 00-281-3062 | 13208 ( BEARING, PLAIN, SELF-ALIGNING ) |
REFERENCE DRAWINGS & PICTURES
WITHOUT INSERT OR LINER WITH STAKING GROOVE

Cross Reference | NSN 3120-00-281-3062
Part Number | Cage Code | Manufacturer |
---|---|---|
ST4M123G20 | 76301 | BOEING COMPANY, THEDBA BOEING |
M81936/1-20 | 81349 | MILITARY SPECIFICATIONSPROMULGATED BY MILITARY |
MIL-B-81936 | 81349 | MILITARY SPECIFICATIONSPROMULGATED BY MILITARY |
AGB20VA | 15860 | NEW HAMPSHIRE BALL BEARINGS, INC.DBA ASTRO DIVISION |
SBU40RGH74M | 3NPS1 | RBC AIRCRAFT PRODUCTS, INC. |
SBU40RGH74A | 3NPS1 | RBC AIRCRAFT PRODUCTS, INC. |
BSSN20-2025G3 | 81376 | RBC SOUTHWEST PRODUCTS, INC. |
55842-20 | 09455 | RBC TRANSPORT DYNAMICS CORP.DIV RBC TRANSPORT DYNAMICS |
KSB20-27GA | 97613 | SARGENT AEROSPACE & DEFENSE, LLCDBA KAHR BEARING |
SAE AS81936/1 | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC |
M81936/1-20 | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC |
AS81936/1 | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC |
SBU40RGH74M | 21335 | TIMKEN COMPANY, THEDIV TIMKEN AEROSPACE |
SBU40RGH74A | 21335 | TIMKEN COMPANY, THEDIV TIMKEN AEROSPACE |
Technical Data | NSN 3120-00-281-3062
Characteristic | Specifications |
---|---|
STYLE DESIGNATOR | WITHOUT INSERT OR LINER WITH STAKING GROOVE |
BORE DIAMETER | 1.2495 INCHES MINIMUM AND 1.2500 INCHES MAXIMUM |
OUTER MEMBER OUTSIDE DIAMETER | 2.3120 INCHES MINIMUM AND 2.3125 INCHES MAXIMUM |
OUTER MEMBER WIDTH | 0.9950 INCHES MINIMUM AND 1.0000 INCHES MAXIMUM |
INNER MEMBER WIDTH | 1.2450 INCHES MINIMUM AND 1.2500 INCHES MAXIMUM |
LUBRICATION MATERIAL | GREASE, MIL-G-81322 |
STATIC RADIAL LOAD RATING | 152000 POUNDS |