K21 PU(4x12x5,5)
Inner diameter:: 4 mm
Outer diameter: 12 mm
The size of the width: 5,5 mm
Outer diameter: 12 mm
The size of the width: 5,5 mm
U-RING
4x12x5,5
K21
PU
Bearing GS81107
Manufacturer: INA-FAG
Sizes: 35x52x3.5 (mm)
Weight:: 0.029 (kg)

ПОДШИПНИК РОЛИКОВЫЙ РАДИАЛЬНЫЙ NJ417-M1 + HJ417
Manufacturer: FAG
Sizes: 85x210x52 (mm)

O-RING
Manufacturer: NQK SF
Sizes: 154.00x160.00x3.00 (mm)

ШАРИКОПОДШИПНИК РАДИАЛЬНО-УПОРНЫЙ С ЧЕТЫРЕХТОЧЕЧНЫМ КОНТАКТОМ QJ210-MPA
Manufacturer: FAG
Sizes: 50x90x20 (mm)

O-RING
Manufacturer: NQK SF
Sizes: 97.50x104.60x3.55 (mm)

Bearing K25X31X21
Manufacturer: ETERNO
Sizes: 25x31x21 (mm)
Weight:: 0.02 (kg)

O-RING
Manufacturer: NQK SF
Sizes: 110.60x122.00x5.70 (mm)

Bearing 7218 C
Manufacturer: ETERNO
Sizes: 90x160x30 (mm)
Weight:: 2.47 (kg)

Bearing 61832M (1000832H)
Manufacturer: TMB
Sizes: 160x200x20 (mm)
Weight:: 1.26 (kg)

RPP14 DD 2040 MFX - Megaflex
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.