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
CTD 2380 C14M CARBON
Manufacturer: ContiTech AG

K68 POM(120x125x15)
Manufacturer: KASTAS
Sizes: 120x125x15 (mm)

SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 34x44x8 (mm)

K22 NBR(36x46x10)
Manufacturer: KASTAS
Sizes: 36x46x10 (mm)

ПОДШИПНИК ШАРИКОВЫЙ ЗАКРЕПЛЯЕМЫЙ CRB20/76
Manufacturer: INA-FAG
Sizes: 20x77.5x36 (mm)

K21 PU(100x130x15)
Manufacturer: KASTAS
Sizes: 100x130x15 (mm)

Подшипник C 3232
Manufacturer: SKF
Sizes: 160x290x104 (mm)
Weight:: 29.5 (kg)

Подшипник 53411U
Manufacturer: NACHI
Sizes: 55x120x55 (mm)
Weight:: 0.73 (kg)

Подшипник 6801NKE
Manufacturer: NACHI
Sizes: 12x21x5 (mm)
Weight:: 0.006 (kg)

Krestovina 28x76
Manufacturer: TOYO


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.