Bearings NK80/25
Inner diameter:: 80 mm
Outer diameter: 95 mm
The size of the width: 25 mm
Weight:: 0.301 kg
Outer diameter: 95 mm
The size of the width: 25 mm
Weight:: 0.301 kg
Technical specifications
Designation: NK80/25
Producer: INA
Technical data from the manufacturers catalog :
Inner diameter (Fw): 80 mm
Outside diameter (D): 95 mm
Width (B): 25 mm
Weight: 0.301 kg
Mechanical seal RM 70-15A
Manufacturer: RiMi

Bearing 28678 / 28621
Manufacturer: TIMKEN
Sizes: 50.8x96.838x24.608 (mm)
Weight:: 0.834 (kg)

ПОДШИПНИК РОЛИКОВЫЙ ИГОЛЬЧАТЫЙ NAO25X40X17
Manufacturer: INA-FAG
Sizes: 25x40x17 (mm)

Bearing KBK15x19x20
Manufacturer: INA-FAG
Sizes: 15x19x20 (mm)
Weight:: 0.013 (kg)

Mechanical seal RM 551С
Manufacturer: RiMi

SEALS (REINFORCED SEAL) (A)
Manufacturer: FEKO
Sizes: 28.58x39.75x5 (mm)

Подшипник 6830VV
Manufacturer: NSK-RHP
Sizes: 150x190x20 (mm)
Weight:: 1.15 (kg)

STD 1512 S8M
Manufacturer: ContiTech AG

SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 340x380x20 (mm)

K21 PU(50x63x7)
Manufacturer: KASTAS
Sizes: 50x63x7 (mm)


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.