Bearing 4437

PRODUCTS (Bearing 4437)

Manufacturer

Number:

Inner diameter:

Outer diameter :

Product type:

Weight:

Bearing 4437

Inner diameter:: 74.613 mm
Outer diameter: 112.730 mm
The size of the width: 28.580 mm
Weight:: 0.984 kg

Technical specifications

Designation: 4437

Producer: INA

Technical data from the manufacturers catalog :

Inner diameter: 74.613 mm

External diameter: 112.730 mm

Width (B): 28.580 mm

Weight: 0.984 kg

Резьба (G): 16900 mm

K18 (80x66x22,4)

Manufacturer: KASTAS

Sizes: 80x66x22,4 (mm)

2.5 FKM 80(080,00x02,50 )

Manufacturer: KASTAS

Подшипник F-4520

Manufacturer: NSK-RHP

Sizes: 130x230x40 (mm)

Weight:: 5.85 (kg)

Bearing 6312ZN (150312)

Manufacturer: TMB

Sizes: 60x130x31 (mm)

Weight:: 1.7 (kg)

SALNIK REINFORCED (TC)

Manufacturer: NQK SF

Sizes: 125x155x14 (mm)

Bearing 25578 / 25523

Manufacturer: TIMKEN

Sizes: 42.862x82.931x26.988 (mm)

Weight:: 0.663 (kg)

HTD 117 3M CXP

Manufacturer: ContiTech AG

O-RING

Manufacturer: NQK SF

Sizes: 176.00x182.00x3.00 (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.