Bearing HK4520
Inner diameter:: 45 mm
Outer diameter: 52 mm
The size of the width: 20 mm
Weight:: 0.056 kg
Outer diameter: 52 mm
The size of the width: 20 mm
Weight:: 0.056 kg
Technical specifications
Designation: HK4520
Producer: INA
Technical data from the manufacturers catalog :
Inner diameter: 45 mm
External diameter: 52 mm
Width: 20 mm
Weight: 0.056 kg
Bearing N234EMZ1 (2234EHZ1)
Manufacturer: TMB
Sizes: 170x310x52 (mm)
Weight:: 37 (kg)

STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TC)
Manufacturer: STO
Sizes: 17x28x5.5 (mm)

SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 55x102x10 (mm)

T10 DD
Manufacturer: ContiTech AG

K97 HNBR(80x90x7)
Manufacturer: KASTAS
Sizes: 80x90x7 (mm)

SEALS (REINFORCED SEAL) (A)
Manufacturer: FEKO
Sizes: 24x36.60x6.30 (mm)

K21 NBR(35x50x8)
Manufacturer: KASTAS
Sizes: 35x50x8 (mm)

Подшипник 7004C
Manufacturer: NACHI
Sizes: 20x42x12 (mm)
Weight:: 0.079 (kg)

Bearings 03N10
Manufacturer: INA-FAG
Weight:: 0.001 (kg)

Подшипник MF72ZZ
Manufacturer: NSK-RHP
Sizes: 2x8.2x3 (mm)
Weight:: 0.56 (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.