K21 NBR(12x18x4)
Inner diameter:: 12 mm
Outer diameter: 18 mm
The size of the width: 4 mm
Outer diameter: 18 mm
The size of the width: 4 mm
U-RING
12x18x4
K21
NBR
Bearing 81144 M
Manufacturer: INA-FAG
Sizes: 220x270x37 (mm)
Weight:: 4.5 (kg)

Bearing GH038021
Manufacturer: GMB
Sizes: 38.1x70x37/37 (mm)

Торцевое уплотнение RM Z2-15
Manufacturer: RiMi

SEALS (REINFORCED SEAL) (ARS)
Manufacturer: FEKO
Sizes: 50x80x10 (mm)

Bearing K28x34x17
Manufacturer: INA-FAG
Sizes: 28x34x17 (mm)
Weight:: 0.0024 (kg)

Подшипник NNC4912CV
Manufacturer: SKF
Sizes: 60x85x25 (mm)
Weight:: 0.49 (kg)

SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 25x45x5 (mm)

Bearing GS89318
Manufacturer: INA-FAG
Sizes: 90x155x13.5 (mm)
Weight:: 1.330 (kg)

SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 340x400x25 (mm)

Подшипник NN 3009 K
Manufacturer: NSK-RHP
Sizes: 45x67.5x23 (mm)
Weight:: 0.407 (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.