Bearing NJ204EVK (42204EVK)
Inner diameter:: 20 mm
Outer diameter: 47 mm
The size of the width: 14 mm
Weight:: 0.11 kg
Outer diameter: 47 mm
The size of the width: 14 mm
Weight:: 0.11 kg
Technical specifications
Designation : NJ204EVK
ГОСТ : 42204EVK
Dimensions, mm : 20x47x14
Producer : TMB
Bearing 6405 (405)
Manufacturer: TMB
Sizes: 25x80x21 (mm)
Weight:: 0.54 (kg)

MEGADYNE ISORAN 474 RPP3 ( RPP 3M 474 )
Manufacturer: ContiTech AG

K69 POM(100x94x12,5)
Manufacturer: KASTAS
Sizes: 100x94x12,5 (mm)

Bearing 3316 ZZ
Manufacturer: ETERNO
Sizes: 80x170x68.3 (mm)
Weight:: 6.95 (kg)

O-RING
Manufacturer: NQK SF
Sizes: 86.00x96.00x5.00 (mm)

MEGADYNE ISORAN 375 RPP3 ( RPP 3M 375 )
Manufacturer: ContiTech AG

O-RING
Manufacturer: NQK SF
Sizes: 112.00x124.00x6.00 (mm)

Подшипник LM104949/LM104911A
Manufacturer: NSK-RHP
Sizes: 50.8x82.55x23.622 (mm)
Weight:: 0.459 (kg)

STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (HTCL)
Manufacturer: STO
Sizes: 18.9x30x5 (mm)

M (MXL)
Manufacturer: ContiTech AG


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.