Bearing 4442

PRODUCTS (Bearing 4442)

Manufacturer

Number:

Inner diameter:

Outer diameter :

Product type:

Weight:

Bearing 4442

Inner diameter:: 88.900 mm
Outer diameter: 127.000 mm
The size of the width: 28.580 mm
Weight:: 1.133 kg

Technical specifications

Designation: 4442

Producer: INA

Technical data from the manufacturers catalog :

Inner diameter: 88.900 mm

External diameter: 127.000 mm

Width (B): 28.580 mm

Weight: 1.133 kg

Резьба (G): 17800 mm

Manufacturer: ContiTech AG

K31 PU/NBR/POM(63x78x11,4)

Manufacturer: KASTAS

Sizes: 63x78x11,4 (mm)

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

Sizes: 70x180x42 (mm)

Weight:: 4.85 (kg)

HTD 3048 8M CXP

Manufacturer: ContiTech AG

SALNIK REINFORCED (TC)

Manufacturer: NQK SF

Sizes: 125x160x14 (mm)

Подшипник 23948CAKE4

Manufacturer: NSK-RHP

Sizes: 240x320x60 (mm)

Weight:: 13.3 (kg)

SEALS (REINFORCED SEAL) (FGK)

Manufacturer: FEKO

Sizes: 17x28x6.50 (mm)

O-RING

Manufacturer: NQK SF

Sizes: 4.20x7.80x1.80 (mm)

330 DH

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.