K21 PU(57,15x69,85x10)
Inner diameter:: 57,15 mm
Outer diameter: 69,85 mm
The size of the width: 10 mm
Outer diameter: 69,85 mm
The size of the width: 10 mm
U-RING
57,15x69,85x10
K21
PU
Bearing 25877 / 25820
Manufacturer: TIMKEN
Sizes: 34.925x73.025x23.812 (mm)
Weight:: 0.471 (kg)

Bearing HK5020
Manufacturer: ETERNO
Sizes: 50x58x20 (mm)
Weight:: 0.07 (kg)

4 NBR 90(040,00x04,00)
Manufacturer: KASTAS

SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 18x40.5x5 (mm)

RPP8 DD 2204 MFX - Megaflex
Manufacturer: ContiTech AG

4 NBR 70(037,00x04,00)
Manufacturer: KASTAS

K23 PU(25x19x6)
Manufacturer: KASTAS
Sizes: 25x19x6 (mm)

Подшипник 6019N
Manufacturer: NACHI
Sizes: 94x145x24 (mm)
Weight:: 1.16 (kg)

K06 PU(38x44x5/7)
Manufacturer: KASTAS
Sizes: 38x44x5/7 (mm)

V 304/5 F
Manufacturer: ContiTech AG


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.