Bearing HK2820
Inner diameter:: 28 mm
Outer diameter: 35 mm
The size of the width: 20 mm
Weight:: 0.036 kg
Outer diameter: 35 mm
The size of the width: 20 mm
Weight:: 0.036 kg
Technical specifications
Designation: HK2820
Producer: INA
Technical data from the manufacturers catalog :
Inner diameter: 28 mm
External diameter: 35 mm
Width: 20 mm
Weight: 0.036 kg
Подшипник N 426
Manufacturer: NACHI
Sizes: 130x285x78 (mm)
Weight:: 36.1 (kg)

Подшипник FR 2-5 ZZ
Manufacturer: NSK-RHP
Sizes: 3.175x9.119x3.571 (mm)
Weight:: 0.81 (kg)

K21 PU(125x140x15 )
Manufacturer: KASTAS
Sizes: 125x140x15 (mm)

Подшипник 53336
Manufacturer: NACHI
Sizes: 180x300x99.3 (mm)
Weight:: 0.73 (kg)

SEALS (REINFORCED SEAL) (A)
Manufacturer: FEKO
Sizes: 20x40x10 (mm)

Подшипник 21306E
Manufacturer: NACHI
Sizes: 30x72x19 (mm)
Weight:: 0.43 (kg)

AT5 DD
Manufacturer: ContiTech AG

SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 37x58x7 (mm)

STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TC)
Manufacturer: STO
Sizes: 27x42x10 (mm)

K501 PA/NBR(130x109x8,1)
Manufacturer: KASTAS
Sizes: 130x109x8,1 (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.