K21 PU(55x80x12)
Inner diameter:: 55 mm
Outer diameter: 80 mm
The size of the width: 12 mm
Outer diameter: 80 mm
The size of the width: 12 mm
U-RING
55x80x12
K21
PU
Подшипник NUP 2308 E
Manufacturer: NACHI
Sizes: 40x90x33 (mm)
Weight:: 1.05 (kg)

Bearings FC66073
Manufacturer: INA-FAG
Sizes: 14.580x37.620x2.380 (mm)
Weight:: 0.015 (kg)

Подшипник 6317NR
Manufacturer: NSK-RHP
Sizes: 85x180x41 (mm)
Weight:: 4.28 (kg)

Механические уплотнение WB2-65
Manufacturer: RiMi

Bearing NN3072
Manufacturer: ETERNO
Sizes: 360x540x134 (mm)
Weight:: 104 (kg)

B 259 17x6580 Li / 6625 Ld
Manufacturer: ContiTech AG

K21 PU(25x35x5)
Manufacturer: KASTAS
Sizes: 25x35x5 (mm)

RPP14 DD 5274 MFX - Megaflex
Manufacturer: ContiTech AG

SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 80x115x12 (mm)

Bearing NJ307MP6 (E42307H)
Manufacturer: TMB
Sizes: 35x80x21 (mm)
Weight:: 0.49 (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.