K21 NBR(80x90x7)
Inner diameter:: 80 mm
Outer diameter: 90 mm
The size of the width: 7 mm
Outer diameter: 90 mm
The size of the width: 7 mm
U-RING
80x90x7
K21
NBR
Bearing RNA4902RS
Manufacturer: ETERNO
Sizes: 20x28x13 (mm)
Weight:: 21.5 (kg)

O-RING
Manufacturer: NQK SF
Sizes: 23.80x30.00x3.10 (mm)

RPP14 4718 ( RPP 14 4718 -V, -M, -MFX )
Manufacturer: ContiTech AG

CONTI-V D207 32X5258 Li/5334 Ld L=L EL
Manufacturer: ContiTech AG

Bearing 7209CP5 (D36209)
Manufacturer: TMB
Sizes: 45x85x19 (mm)
Weight:: 0.42 (kg)

Bearing FCB20
Manufacturer: ETERNO
Sizes: 20x26x26 (mm)
Weight:: 28 (kg)

O-RING
Manufacturer: NQK SF
Sizes: 5.00x7.40x1.20 (mm)

ПОДШИПНИК КОМБИНИРОВАННЫЙ РОЛИКОВЫЙ ZARN75155-L-TV
Manufacturer: INA-FAG
Sizes: 75x110x125 (mm)

5.33 NBR 90(129,54x05,33 )
Manufacturer: KASTAS

Подшипник 23926E
Manufacturer: NACHI
Sizes: 130x180x37 (mm)
Weight:: 2.87 (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.