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T- KBB Turbocharger / T- HPR3000 Journal Bearing Turbo In Marine Engine Parts

Basic Information
Place of Origin: Jiangsu, China
Brand Name: Marine Turbo
Certification: ISO; CCS; GL
Model Number: T- HPR3000
Minimum Order Quantity: 1 pcs
Packaging Details: Carton box, wood case
Delivery Time: 1-2 working days
Payment Terms: T/T, L/C, Western Union
Supply Ability: 500 pcs / month
Detail Information
Model: T- HPR3000 Turbo Bearing Type: Diesel Engine Turbocharger
Engine Type: Diesel Engine, HFO Engine, Gas Engines And Dual-fuel Engine Turbine: Single-stage
Power Output: 1,600-3,000kW Certification: ISO9001, CCS, Or GL
Application: Marine And Industrial Application Package: Wood Case, Carton Box Or According To Require
High Light:

turbocharger bearing


turbo replacement parts


Medium Speed Engines Turbo Journal Bearing

Product Description

T- KBB Turbocharger / T- HPR3000 Journal Bearing Turbo In Marine Engine Parts


T- KBB / T- HPR series turbocharger features:

T- HPR3000 Turbo Bearing belongs to the part of  T -KBB / T- HPR series exhaust gas turbocharge, which is designed to suitable for diesel engines, heavy fuel oil engines, natural gas, biogas and special gas engines, and dual-fuel engines.  The T- HPR series turbocharger is single-staged turbine with high pressure turbocharging suitable for medium-speed engine with output range from 500 to 3,000 per turbocharger.

  • high compressor pressure ratios, up to 5.0 (if with aluminium impeller, the max. pressure ratio is 4.7);

  • high turbocharging efficiency from 63% to 68%;

  • combined with wide compressor maps;

  • Engines power range from 500 to 3,000 kW output per turbocharger;

  • Reduced pollutant emissions from the engines;

  • Compressor and turbine with washing device;

  • The bearing casing is water-cooled type;

  • Long service life and extended maintenance intervals.

  • Main applied to power generation, diesel-electric drives, diesel-mechanical drives, main propulsion engines, auxiliary engines, locomotive equipment, off-road field, etc.


T- HPR turbocharger series includes:

T- KBB T- HPR Series
T- HPR3000
T- HPR4000
T- HPR5000
T- HPR6000


The function of turbo bearing:

Turbo bearings work under high temperature, high speed and light load conditions to ensure reliable operation of the bearings under working conditions. Turbocharger bearings are divided into rolling and sliding, marine superchargers mostly use rolling bearings, in addition to thrust bearings. The rolling bearing has a small friction coefficient, generates less heat, and consumes less lubricating oil, which simplifies the lubrication system. The sliding bearing has a simple structure and low cost, and can be used with the same lubrication system of the diesel engine or a special external oil supply device, so that the overall structure of the supercharger is complicated, and maintenance and management requirements are high, otherwise it is prone to failure.


T- HPR Series turbocharger's engine output, pressure ratio and weight:

T-KBB T-HPR Series Engine Output (kW) Max. pressure ratio* Efficiency (%) Weight** (kg)
T-HPR3000 500-900 5.0 63 160
T-HPR4000 700-1,300 5.0 64 226
T-HPR5000 1,000-1,900 5.0 66 354
T-HPR6000 1,600-3,000 5.0 68 550


* with aluminium impeller - max. pressure ratio 4.7           

** Weight = basic turbo + air filter silencer + gas outlet casing


T- KBB / T- HPR turbocharger' part of drawing:

T- KBB Turbocharger / T- HPR3000 Journal Bearing Turbo In Marine Engine Parts 0


Brief introduction of Marine turbocharger:

Marine turbocharger / Exhaust gas turbochargers operate at high speeds, high exhaust gas temperatures, high air and exhaust gas flow rates, and high flow rates. Generally, the pressure of the exhaust gas is 0.25-0.45 MPa, and the exhaust gas temperature is 500-600 °C. The speed varies with the size of the Marine turbocharger / supercharger. The maximum speed of the large-sized supercharger is 10000 r/min, and the maximum speed of the small-sized supercharger can reach 40,000~50000r/min. Therefore, the marine turbocharger/exhaust gas turbocharger is a precision machine.

Contact Details
Lily Wu

Phone Number : +86 13732670405

WhatsApp : +8613732670405