Bearing K20X28X25
Inner diameter:: 20 mm
Outer diameter: 28 mm
The size of the width: 25 mm
Weight:: 0.032 kg
Outer diameter: 28 mm
The size of the width: 25 mm
Weight:: 0.032 kg
Technical specifications
Designation : K20X28X25
Dimensions, mm : 20x28x25
Producer : ETERNO
Technical data from the manufacturers catalog :
Weight - 0.032 Kg
Dynamic load rating (C) - 24400 kN
Static load rating (C0) - 31200 kN
Grease lubrication speed - 16000 rev/min
Подшипник 52207
Manufacturer: NSK-RHP
Sizes: 35x62x34 (mm)
Weight:: 225 (kg)

Bearings PWTR1747 2RS-XL
Manufacturer: INA-FAG
Sizes: 17x47x21 (mm)
Weight:: 0.22 (kg)

O-RING
Manufacturer: NQK SF
Sizes: 53.57x57.13x1.78 (mm)

T10 DD
Manufacturer: ContiTech AG

AT20 DD
Manufacturer: ContiTech AG

Bearing 3313 2RS
Manufacturer: ETERNO
Sizes: 65x140x58.7 (mm)
Weight:: 4 (kg)

ПОДШИПНИК ШПИНДЕЛЬНЫЙ HSS71902-E-T-P4S
Manufacturer: FAG
Sizes: 15x28x7 (mm)

SEALS (REINFORCED SEAL) (AR)
Manufacturer: FEKO
Sizes: 66.67x89.03x9.52 (mm)

K702 PTFE/NBR(85x96x4,2)
Manufacturer: KASTAS
Sizes: 85x96x4,2 (mm)

K65 NBR (63x47x3,5 )
Manufacturer: KASTAS
Sizes: 63x47x3,5 (mm)


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.