K21 PU(19x25x6)
Inner diameter:: 19 mm
Outer diameter: 25 mm
The size of the width: 6 mm
Outer diameter: 25 mm
The size of the width: 6 mm
U-RING
19x25x6
K21
PU
Bearing 6240Z1 (240Z1)
Manufacturer: TMB
Sizes: 200x360x58 (mm)
Weight:: 23.5 (kg)

SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 45x56x7 (mm)

Подшипник F626ZZ1
Manufacturer: NSK-RHP
Sizes: 6x22x6 (mm)
Weight:: 9.09 (kg)

Bearing GE17ES
Manufacturer: TMB
Sizes: 17x30x14 (mm)
Weight:: 0.05 (kg)

STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TC)
Manufacturer: STO
Sizes: 158.75x184.14x12.7 (mm)

Mechanical seal RM 58U-50
Manufacturer: RiMi

PK 1725 / 679 K
Manufacturer: ContiTech AG

SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 67x86x8 (mm)

HTD 8M 3680 ( HTD8M 3680 -V, -M, -MFX )
Manufacturer: ContiTech AG

SEALS (REINFORCED SEAL) (ARY)
Manufacturer: FEKO
Sizes: 16x29.25x6 (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.