NSN 3120-00-939-8220

Part Details | SELF-ALIGNING PLAIN BEARING

3120-00-939-8220 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: BSH18ATC36E9903, 176034, KWB9N, BSH18ATC36E9903, 3120-00-939-8220, 00-939-8220, 3120009398220, 009398220

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
31DEC 21, 196500-939-822013208 ( BEARING, PLAIN, SELF-ALIGNING )
REFERENCE DRAWINGS & PICTURES

WITH INSERT AND/OR LINER WITH STAKING GROOVE

Cross Reference | NSN 3120-00-939-8220
Part Number Cage Code Manufacturer
BSH18ATC36E99033NPS1RBC AIRCRAFT PRODUCTS, INC.
17603409455RBC TRANSPORT DYNAMICS CORP.DIV RBC TRANSPORT DYNAMICS
KWB9N97613SARGENT AEROSPACE & DEFENSE, LLCDBA KAHR BEARING
BSH18ATC36E990321335TIMKEN COMPANY, THEDIV TIMKEN AEROSPACE
Technical Data | NSN 3120-00-939-8220
Characteristic Specifications
STYLE DESIGNATOR WITH INSERT AND/OR LINER WITH STAKING GROOVE
BORE DIAMETER0.5620 INCHES MINIMUM AND 0.5625 INCHES MAXIMUM
OUTER MEMBER OUTSIDE DIAMETER1.1245 INCHES MINIMUM AND 1.1250 INCHES MAXIMUM
OUTER MEMBER WIDTH0.5310 INCHES MINIMUM AND 0.5410 INCHES MAXIMUM
INNER MEMBER WIDTH0.6820 INCHES MINIMUM AND 0.6870 INCHES MAXIMUM
LUBRICATION MATERIAL GREASE, MIL-G-23827
STATIC RADIAL LOAD RATING37000 POUNDS
SPECIAL FEATURES1.0000 IN. TO 5.0000 IN. LG ROTATIONAL PRELOAD TORQUE,11.0 DEG MISALIGNMENT IN EITHER DIRECTION,ID AND OD CONCENTRIC WITHIN 0.0050 IN. TIR