K21 NBR(25x40x7,5)
Inner diameter:: 25 mm
Outer diameter: 40 mm
The size of the width: 7,5 mm
Outer diameter: 40 mm
The size of the width: 7,5 mm
U-RING
25x40x7,5
K21
NBR
Подшипник 23248CAE4
Manufacturer: NSK-RHP
Sizes: 240x440x160 (mm)
Weight:: 106 (kg)

O-RING
Manufacturer: NQK SF
Sizes: 40.80x50.00x4.60 (mm)

Bearing 1319
Manufacturer: ETERNO
Sizes: 95x200x45 (mm)
Weight:: 6.7 (kg)

SEALS (REINFORCED SEAL) (FRS)
Manufacturer: FEKO
Sizes: 23x35x7 (mm)

SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 25x49x10 (mm)

K19 PTFE/NBR/POM(50x36x9)
Manufacturer: KASTAS
Sizes: 50x36x9 (mm)

RPP8 3760 ( RPP 8 3760 -V, -M, -MFX )
Manufacturer: ContiTech AG

Mechanical seal RM 58U-100
Manufacturer: RiMi

Bearings K89313 TV
Manufacturer: INA-FAG
Sizes: 65x115x9 (mm)
Weight:: 1.330 (kg)

Подшипник N 340
Manufacturer: NSK-RHP
Sizes: 200x360x80 (mm)
Weight:: 55.3 (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.