Item # T1-3, T-Series Spacer Couplings On U.S. Tsubaki Inc.

The T-Series uniquely transmits torque while accommodating misalignment without generating reactionary loads, increasing bearing life. Torque transmission capabilities up to 2,041,000 in.-lbs and shaft diameters to 20.00”. Coupling types range from close coupled to long span floating shaft couplings. The bolt on ring makes the T-Series a great fit for bidirectional and reversing applications. The T- Series has no metal-to-metal contact and in the event of a lock up, the insert will shear without damaging the connected equipment. Lubrication free and access to the insert without moving the connected equipment means replacing inserts with ease in minutes vs hours compared to lubricated coupling maintenance.

T-Series absorbs extreme torsional shock and vibration while accommodating angular, parallel, and axial misalignment without generating reactionary loads, which significantly increases bearing life.
No lubrication is required.
Standard inserts have a temperature range from -60° to 250° Fahrenheit with high temperature inserts available up to 350°.
The inserts are available in a range of hardness to meet most torsional stiffness and torque requirements, and offers very high resistance to chemicals.
T-Series couplings are suitable for blind assembly, horizontal or vertical, reversing, and stop/start applications.
The compact size to torque ratio with generous bore capacity allows proper sizing.
Hubs are available for use with tapered bushings, Iock assemblies, shrink discs, finished bored and keyed, taper bored, and spline bored.
OnyxShield™ couplings are available for enhanced corrosion and wear resistance.

Unit of Measure

Specifications | Insert Type Yellow | Insert Type Orange | Insert Type Red | Insert Type Green

Specifications

DBSE	N/A 3.000 in
G	N/A 3.600 in
D1	N/A 3.960 in
MBFH	N/A 1.750 in
MBRH	N/A 2.250 in
MBHD	N/A 2.750 in
RSB	N/A 0.430 in
E	N/A 0.100 in
D2	N/A 2.585 in
D3	N/A 2.820 in
D4	N/A 3.200 in
HD	N/A 3.840 in
L1	N/A 1.750 in
L2	N/A 1.750 in
L3	N/A 0.675 in
L4	N/A 1.293 in
L5	N/A 0.438 in
L6	N/A 1.165 in
DRC	N/A 2.075 in
SS	N/A 5/16 in
Weight with RSB hubs	N/A 10 lb
Max RPM Balanced G2.5 Standard	N/A 10000
Max RPM Unbalanced Standard	N/A 16000

Insert Type Yellow

Continuous Standard - Yellow	N/A 1600 lb·in
Intermittent Standard - Yellow	N/A 2500 lb·in
HP at 100 RPM Standard - Yellow	N/A 2.54 SF1
Temperature [Max] Standard - Yellow	N/A 250 ºF
Temperature [Min] Standard - Yellow	N/A -60 ºF

Insert Type Orange

Continuous - Orange	N/A 3000 lb·in
Intermittent - Orange	N/A 4000 lb·in
Temp Rating - Orange	N/A -20/250 ºF
Durometer - Orange	N/A 70D

Insert Type Red

Continuous - Red	N/A 1360 lb·in
Intermittent - Red	N/A 2125 lb·in
Temp Rating - Red	N/A 20/350 ºF
Durometer - Red	N/A 90A

Insert Type Green

Continuous - Green	N/A 450 lb·in
Intermittent - Green	N/A 900 lb·in
Temp Rating - Green	N/A -60/250 ºF
Durometer - Green	N/A 90A

Specifications

DBSE

G

D1

MBFH

MBRH

MBHD

RSB

E

D2

D3

D4

HD

L1

L2

L3

L4

L5

L6

DRC

SS

Weight with RSB hubs

Max RPM Balanced G2.5 Standard

Max RPM Unbalanced Standard

Insert Type Yellow

Continuous Standard - Yellow

Intermittent Standard - Yellow

HP at 100 RPM Standard - Yellow

Temperature [Max] Standard - Yellow

Temperature [Min] Standard - Yellow

Insert Type Orange

Continuous - Orange

Intermittent - Orange

Temp Rating - Orange

Durometer - Orange

Insert Type Red

Continuous - Red

Intermittent - Red

Temp Rating - Red

Durometer - Red

Insert Type Green

Continuous - Green

Intermittent - Green

Temp Rating - Green

Durometer - Green