The U.S. aircraft register, updated daily
Parts

Support Bearing

No failure report names the support bearing. 3 FAA approvals let 2 companies make a replacement support bearing, Fletchair INC holding the most (2).

Approved replacement parts 3 parts manufacturer approvals

A parts manufacturer approval (PMA) lets a company other than the aircraft's maker make a support bearing and sell it as an approved part for the models named. These are the companies holding such approvals for a support bearing:

For these models most: Bell 205 (1), Bell 204 (1).

MakerPartReplacesFitsGrantedStatus
Triumph Fabrications - Hot Springs INC (Previously Chem-Fab CORP)Support Bearing and Rejoining Landing Gear AB204-050-011-9, -13, -15,...Bell Helicopter 204-050-011-9, -13, -15, -17,...Bell 204B, 205A, -11997-02-20current
Fletchair INCSUPPORT -BEARING ASSEMBLY 902010-901 AMERICAN...GULFSTREAM AMERICAN- PART NUMBER 902010-901Tiger Aircraft AA1, AA1A, AA1B1995-12-17current
Fletchair INCSUPPORT -BEARING ASSEMBLY 902010-901 AMERICAN...GULFSTREAM AMERICAN- PART NUMBER 902010-901TIGER AIRCRAFT AA1, AA1A, AA1B1995-07-17current

Sources: the FAA's service difficulty reports since 1995 (a report is a part that failed and was fixed, as filed by an airline, repair station or owner; the count shows reporting as much as reliability) and the parts manufacturer approvals in the FAA's Dynamic Regulatory System. The part name is the reporters' and the approval holders' own words, reduced to the first plain words so that spellings meet.