This part is interchangeable but not original Thermo King. Mentioned names, numbers as well as OE,
descriptions or article numbers of manufacturers or material brands are only mentioned as a
reference and description. In such a case, this does not mean in any way that these parts are original
parts from the manufacturers in questions. You can of course also buy this from the listed registered
trademark dealer or you can order it from us.
This part is Compatible with Thermo King type Unit:
McTRK-I 50 TC
RD-I SSIV
RD-I TCIA EEC
RD-II 50 TCI-Z
RD-II MAX met TK3'8'8
RD-II MAX met TK3'9'5
RD-II met TK3'8'8
RD-II met TK3'9'5
RD-II TCI-Z EEC met TK3'9'5
RD-II TLE
Super TD-II met TK3'9'5 Engine
TD-I
TD-II
TD-II MAX
TD-II MAX met TK3'9'5
TD-II met TK3'9'5
TH11-50 MAX
ThermoKing Part Description:
BEARING (front & rear)
Thermo-King no. 77-2503
Old numbers:
307-546/
Description on Article:
6306A RSR
W222 FAG
Korea
Examples and applications or
Names and unit codes:
HP77-2503 / HP-772503 / HP.77.2503 / HP772503
S77-2503 / S-772503 / S.77.2503 / S772503
S77-20503 / S-7720503 / S.77.20503 / S7720503
1077-2503 / 10-772503 / 10.77.2503 / 10772503
SP77-2503 / SP-772503 / SP.77.2503 / SP772503
HP307-546 / HP-307546 / HP.307.546 / HP307546
HP307-0546 / HP-3070546 / HP.307.0546 / HP3070546
S307-546 / S-307546 / S.307.546 / S307546
S307-0546 / S-3070546 / S.307.0546 / S3070546
10307-546 / 10-307546 / 10.307.546 / 10307546
10307-0546 / 10-3070546 / 10.307.0546 / 103070546
SP307-546 / SP-307546 / SP.307.546 / SP307546
SP307-0546 / SP-3070546 / SP.307.0546 / SP3070546
TDI / TD I / TD1 / TD 1 / TD-1
McTRKI50TC / McTRK I 50 TC / McTRK-I-50-TC / McTRK150TC / McTRK 1 50 TC / McTRK-1-50-TC
RDIIMAX
HattinkRDII50TCIZ / RD II 50 TCI Z / RD-II-50-TCI-Z / RD250TCIZ / RD 2 50 TCI Z / RD-2-50-TCI-Z
RDITCIAEEC / RD I TCIA EEC / RD-I-TCIA-EEC / RD1TCIAEEC / RD 1 TCIA EEC / RD-1-TCIA-EEC
TDII / TD II / TD2 / TD 2 /TD-2
RD I
TDIIMAX / TD II MAX / TD-II-MAX / TD2MAX / TD 2 MAX / TD-2-MAX
RDISSIV
RD2TCIZEEC/RDII
SuperTDII / Super TD II / Super-TD-II / SuperTD2 / Super TD 2 / Super-TD-2
HattinkRDIITLE / RD II TLE / RD-II-TLE / RD2TLE / RD 2 TLE / RD-2-TLE
TH1150MAX / TH11 50 MAX / TH11-50-MAX
Hattink Heesch.com