K21 PU(9x15x4)
Inner diameter:: 9 mm
Outer diameter: 15 mm
The size of the width: 4 mm
Outer diameter: 15 mm
The size of the width: 4 mm
U-RING
9x15x4
K21
PU
SEALS (REINFORCED SEAL) (AR)
Manufacturer: FEKO
Sizes: 5x22x7 (mm)

Manufacturer: ContiTech AG

Bearing NATR8
Manufacturer: INA-FAG
Sizes: 8x24x15 (mm)
Weight:: 14 (kg)

SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 160x180x12 (mm)

K25 NBR/Metal(63x12x22)
Manufacturer: KASTAS
Sizes: 63x12x22 (mm)

Bearings PWTR45 2RS
Manufacturer: INA-FAG
Sizes: 45x85x32 (mm)
Weight:: 0.883 (kg)

22x5500 C 217
Manufacturer: ContiTech AG

B 135 17x3430 Li / 3475 Ld
Manufacturer: ContiTech AG

C 140 3625 Le/ 3550 Li
Manufacturer: ContiTech AG

Подшипник 783/772
Manufacturer: NACHI
Sizes: 100x180.975x47.625 (mm)
Weight:: 5.16 (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.