K19 PTFE/NBR/POM(280x252x17,5)
Inner diameter:: 280 mm
Outer diameter: 252 mm
The size of the width: 17,5 mm
Outer diameter: 252 mm
The size of the width: 17,5 mm
PISTON SEAL
280x252x17,5
K19
PTFE/NBR/POM
Bearing 3783 / 3730
Manufacturer: TIMKEN
Sizes: 44.45x93.264x30.163 (mm)
Weight:: 0.923 (kg)

STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TC)
Manufacturer: STO
Sizes: 26x38x5 (mm)

Bearing NJ208EM (42208EH)
Manufacturer: TMB
Sizes: 40x80x18 (mm)
Weight:: 0.38 (kg)

Bearing FC203080
Manufacturer: TMB
Sizes: 100x150x80/103.5 (mm)
Weight:: 5.9 (kg)

Bearings NKIS17
Manufacturer: INA-FAG
Sizes: 17x37x20 (mm)
Weight:: 0.098 (kg)

Manufacturer: ContiTech AG

Подшипник NU 211 EW
Manufacturer: NSK-RHP
Sizes: 55x100x21 (mm)
Weight:: 0.669 (kg)

Mechanical seal RM 502-60
Manufacturer: RiMi

Подшипник 22211EXK
Manufacturer: NACHI
Sizes: 55x100x25 (mm)
Weight:: 0.88 (kg)

Krestovina 31x88
Manufacturer: TOYO


INSTALLING BEARINGS
Approximately 16% of all early pill accidents are caused by faulty mounting (generally excessive force) and lack of proper tools.

DROPPING BEARINGS
The need for dismantling (removal) of the bearing can be caused by several reasons: failure of the bearings, disassembly of other parts of the mechanism, and so on.

SELECTION OF FUEL OILS
The use of grease to lubricate the bearings ensures smooth operation and maximum reliability of bearings, even in extreme conditions.