Bearing HK4520

PRODUCTS (Bearing HK4520)

Manufacturer

Number:

Inner diameter:

Outer diameter :

Product type:

Weight:

Bearing HK4520

Inner diameter:: 45 mm
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

O-RING

Manufacturer: NQK SF

Sizes: 14.00x22.00x4.00 (mm)

SALNIK REINFORCED (TC)

Manufacturer: NQK SF

Sizes: 170x195x15 (mm)

SPA 1207 Lw L=L EL

Manufacturer: ContiTech AG

Bearing B31

Manufacturer: INA-FAG

Sizes: 60.325x97.640x22.220 (mm)

Weight:: 0.576 (kg)

Подшипник 7221BDB

Manufacturer: NACHI

Sizes: 105x190x36 (mm)

Weight:: 3.93 (kg)

Подшипник 22230AEXK

Manufacturer: NACHI

Sizes: 150x270x73 (mm)

Manufacturer: INA-FAG

Sizes: 180x280x46 (mm)

Weight:: 9.1 (kg)

K98 PU/NBR(31,75x41,28x7,94 )

Manufacturer: KASTAS

Sizes: 31,75x41,28x7,94 (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.