Bearing 4447

PRODUCTS (Bearing 4447)

Manufacturer

Number:

Inner diameter:

Outer diameter :

Product type:

Weight:

Bearing 4447

Inner diameter:: 104.775 mm
Outer diameter: 155.800 mm
The size of the width: 34.930 mm
Weight:: 2.360 kg

Technical specifications

Designation: 4447

Producer: INA

Technical data from the manufacturers catalog :

Inner diameter: 104.775 mm

External diameter: 155.800 mm

Width (B): 34.930 mm

Weight: 2.360 kg

Резьба (G): 24000 mm

O-RING

Manufacturer: NQK SF

Sizes: 23.52x27.08x1.78 (mm)

Bearing 7003C (36103)

Manufacturer: INA-FAG

Sizes: 63x80x25 (mm)

Weight:: 0.255 (kg)

STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (DC)

Manufacturer: STO

Sizes: 31x43x10.5 (mm)

STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (DC)

O-RING

Manufacturer: NQK SF

Sizes: 560.00x568.60x4.30 (mm)

Подшипник RLM2820

Manufacturer: NSK-RHP

Sizes: 75x135x44 (mm)

Weight:: 225 (kg)

Подшипник R 2-6

Manufacturer: NSK-RHP

Sizes: 3.175x9.525x2.779 (mm)

K68 POM(45x51x8)

Manufacturer: KASTAS

Sizes: 45x51x8 (mm)

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.