MAN B&W NR26

Model variants NR26/R, NR26

Supercharged engine output 2700 kW

Max. admissible speed 31,500 rpm

Length 1023-1308 mm

Width 800-820 mm

Height 780-850 mm

Weight 800 kg

Reference Numbers

These reference numbers identify a part's position on the series diagram — the exact part fitted differs by model. To order, provide the reference number together with the model name and the serial number stamped on the nameplate.

Gas-admission casing 25

501.001 Admission casing

501.015 Hexagonal screw

501.016 Disc

501.018 Hexagonal screw

501.019 Hexagonal screw

501.020 Hexagonal screw

501.022 Lockwasher

501.023 Lockwasher

501.024 Lockwasher

501.026 Screw plug

501.027 Sealing ring

501.028 Screw plug

501.029 Sealing ring

501.030 Casing side part

501.035 Blind rivet

501.042 Casing side part

501.045 Jacket sheet for casing

501.050 Locking ring

501.051 Locking ring

501.053 Clamp sleeve

501.055 Screw plug

501.060 Hexagonal screw

501.065 Insulation

501.070 Insert

501.170 Socket (two tongues)

Gas-Outlet Casing (L-engine) 13

506.001 Gas-outlet casing

506.039 Screw plug

506.040 Sealing ring

506.041 Casing side part

506.069 Hexagonal screw

506.070 Disc

506.074 Screw plug

506.075 Sealing ring

506.102 Hexagonal screw

506.105 Hexagon nut

506.141 Casing side part

506.153 Jacket sheet for casing

506.160 Blind rivet

Gas-Outlet Casing (V-engine) 21

506.001 Gas-outlet casing

506.039 Screw plug

506.040 Sealing ring

506.041 Lagging half

506.069 Hexagonal screw

506.070 Hexagonal screw

506.074 Screw plug

506.075 Sealing ring

506.102 Hexagonal screw

506.105 Hexagon nut

506.157 Flange

506.158 Flange

506.159 Sheet metal disc

506.163 Clamping ring

506.165 Transition ring

506.176 Hexagonal screw

506.177 Lockwasher

506.178 Hexagonal screw

506.179 Plate spring

506.262 Flange

506.280 Flange

Shaft Bearings 38

517.001 Bearing housing

517.002 Bearing bush

517.003 Distance sleeve

517.004 Holding screw

517.008 Bearing shell

517.009 Covering disc

517.013 Lockwasher

517.014 Hexagonal screw

517.015 Hexagonal screw

517.018 O-ring

517.034 Metal adhesive

517.037 Pipe

517.040 Valve protection

517.041 Hose clamp

517.045 Gasket

517.046 Valve casing

517.060 Pipe

517.061 Sealing ring

517.062 Pipe union

517.065 Pipe union

517.066 Sealing ring

517.067 Flange, oval

517.068 Gasket, oval

517.069 Sealing ring

517.070 Hexagonal screw

517.071 Hexagonal screw

517.072 Lockwasher

517.074 Hexagonal screw

517.075 Hexagonal screw

517.076 Hexagonal screw

517.078 Lockwasher

517.080 Lockwasher

517.081 Lockwasher

517.082 Hexagonal screw

517.125 Valve insert

517.126 Screw plug

517.127 Valve diaphragm

517.129 Cylinder splined pin

Casing foot 3

518.001 Casing foot

518.023 Holding screw

518.024 Lockwasher

Rotor 9

520.001 Turbine rotor

520.005 Compressor wheel

520.006 Labyrinth packing

520.009 Carrier

520.018 Key

520.022 Nut

520.029 Cyl. notched nail

520.030 Clamp sleeve

520.124 Magnetic shaft

Diffuser 1

542.001 Diffuser

Plate Silencer 17

544.001 Rear wall

544.015 Disc

544.021 Damper plate

544.032 Spacer sleeve

544.033 Spacer sleeve

544.034 Protection grate half

544.038 Spacer Tube

544.041 Front wall

544.066 Grub screw

544.067 Hexagon nut

544.068 Spring ring

544.069 Hexagonal screw

544.074 Hexagon nut

544.075 Spring ring

544.076 Lockwasher

544.095 Hexagonal screw

544.222 End cover

Chamber Silencer 12

544.001 Rear wall

544.021 Insert

544.057 Hexagon nut

544.061 Casing with protection grid

544.096 Hexagon nut

544.097 Hexagon nut

544.185 Cover

544.192 Hexagonal screw

544.193 Disc

544.196 Cable socket

544.019 Hexagonal screw

544.020 Lockwasher

Air intake casing 7

545.001 Air intake casing

545.005 Hexagonal screw

545.006 Lockwasher

545.014 Hexagonal screw

545.031 End cover

545.047 Disc

545.067 Hexagon nut

Compressor casing 15

546.001 Volute casing

546.008 Countersunk screw

546.021 Hexagon nut

546.025 Name Plate

546.026 Splined pin

546.033 Screw plug

546.034 Sealing ring

546.035 Screw plug

546.036 Sealing ring

546.065 Adhesive

546.070 Screw plug

546.075 Angular screw connection

546.076 Straight screw connection

546.077 Gasket

546.078 Pipe

Air filter 9

548.001 Filter shell

548.010 Filter shell

548.020 Pin

548.021 Disc

548.022 Disc

548.023 Winged nut

548.024 Eye bolt

548.025 Spacer pipe

548.026 Bolt

Electronic Speed Measuring Device 8

562.004 Holding disc

562.005 Hexagon nut

562.019 Cylindrical screw

562.020 Spring ring

562.040 Speed transmitter

562.063 Spacer pin

562.083 Terminal box

562.100 Speed indicator

Cartridge 1

599.001 Cartridge