K21 NBR(20x25x5)
Inner diameter:: 20 mm
Outer diameter: 25 mm
The size of the width: 5 mm
Outer diameter: 25 mm
The size of the width: 5 mm
U-RING
20x25x5
K21
NBR
Bearing FC66668
Manufacturer: INA-FAG
Sizes: 61.880x83x0.810 (mm)
Weight:: 0.085 (kg)

STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TC)
Manufacturer: STO
Sizes: 24x37x10.5 (mm)

SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 75x85x10 (mm)

Bearing NU222EMZ1 (32222EHZ1)
Manufacturer: TMB
Sizes: 110x200x38 (mm)
Weight:: 4.7 (kg)

K81 TPE(185x200x2,1)
Manufacturer: KASTAS
Sizes: 185x200x2,1 (mm)

Mechanical seal RM 301-17
Manufacturer: RiMi

SEALS (REINFORCED SEAL) (F)
Manufacturer: FEKO
Sizes: 118.58x139.70x9.52 (mm)

RPP14 5488 ( RPP 14 5488 -V, -M, -MFX )
Manufacturer: ContiTech AG

Bearing 23156 (3053756)
Manufacturer: TMB
Sizes: 280x460x146 (mm)
Weight:: 97 (kg)

Bearing AXK6590
Manufacturer: ETERNO
Sizes: 65x90x3 (mm)
Weight:: 35 (kg)


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.