Bearing 4438

PRODUCTS (Bearing 4438)

Manufacturer

Number:

Inner diameter:

Outer diameter :

Product type:

Weight:

Bearing 4438

Inner diameter:: 76.200 mm
Outer diameter: 114.300 mm
The size of the width: 28.580 mm
Weight:: 0.998 kg

Technical specifications

Designation: 4438

Producer: INA

Technical data from the manufacturers catalog :

Inner diameter: 76.200 mm

External diameter: 114.300 mm

Width (B): 28.580 mm

Weight: 0.998 kg

Резьба (G): 16900 mm

Bearing 6415 ZZ

Manufacturer: ETERNO

Sizes: 75x190x45 (mm)

Weight:: 6.8 (kg)

SALNIK REINFORCED (TC)

Sizes: 105x160x24.75 (mm)

SEALS (REINFORCED SEAL) (B)

Manufacturer: FEKO

Sizes: 149x180x16 (mm)

Bearings G1203-KRR-B

Manufacturer: INA-FAG

Weight:: 1.42 (kg)

Manufacturer: ContiTech AG

SALNIK REINFORCED (TC)

Manufacturer: NQK SF

Sizes: 52x85x10 (mm)

K705 PTFE/NBR(120x132,1x8,1)

Manufacturer: KASTAS

Sizes: 120x132,1x8,1 (mm)

Bearing NATR20 PP

Manufacturer: INA-FAG

Sizes: 20x47x25 (mm)

Weight:: 24 (kg)

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

Manufacturer: STO

Sizes: 25x47x7 (mm)

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

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.